[ImgBot] Optimize images

*Total -- 32,564.71kb -> 27,512.43kb (15.51%)

/inst/tutorials/3b_skalen/images/ranktest.png -- 1,181.49kb -> 645.61kb (45.36%)
/inst/tutorials/4d_datawrangling/images/summarize.png -- 35.69kb -> 21.20kb (40.6%)
/inst/tutorials/4b_vis/images/viridis.png -- 42.00kb -> 25.11kb (40.2%)
/inst/tutorials/4b_vis/images/pro.png -- 775.36kb -> 467.71kb (39.68%)
/inst/tutorials/5a_sampling/images/hist2.jpg -- 170.62kb -> 103.16kb (39.53%)
/inst/tutorials/4d_datawrangling/images/windowfunc.png -- 28.09kb -> 18.03kb (35.82%)
/inst/tutorials/2a_vektoren/images/settings.png -- 3.04kb -> 1.97kb (35.2%)
/inst/tutorials/1b_funktionen/images/box.png -- 4.02kb -> 2.63kb (34.6%)
/inst/tutorials/3a_import/images/install.png -- 49.41kb -> 32.56kb (34.1%)
/inst/tutorials/4d_datawrangling/images/kamelvsdromedar.png -- 2,229.37kb -> 1,501.28kb (32.66%)
/inst/tutorials/4b_vis/images/legends.png -- 1,132.28kb -> 778.11kb (31.28%)
/inst/tutorials/4b_vis/images/facetgrid.png -- 20.43kb -> 14.09kb (31.02%)
/inst/tutorials/4d_datawrangling/images/groupby2.png -- 17.06kb -> 11.89kb (30.32%)
/inst/tutorials/4b_vis/images/facetwrap.png -- 14.95kb -> 10.44kb (30.19%)
/inst/tutorials/3a_import/images/sav.png -- 73.39kb -> 52.95kb (27.85%)
/inst/tutorials/1b_funktionen/images/newfile.png -- 12.15kb -> 8.87kb (26.99%)
/inst/tutorials/3a_import/images/rda.png -- 60.54kb -> 44.98kb (25.7%)
/inst/tutorials/5a_sampling/images/hist1.jpg -- 142.94kb -> 106.30kb (25.63%)
/inst/tutorials/5a_sampling/images/hist.jpg -- 142.94kb -> 106.30kb (25.63%)
/inst/tutorials/4d_datawrangling/images/prozess.png -- 501.10kb -> 374.02kb (25.36%)
/inst/tutorials/1c_prozess/images/prozess.png -- 502.97kb -> 375.75kb (25.29%)
/inst/tutorials/3a_import/images/prozess.png -- 502.97kb -> 375.75kb (25.29%)
/inst/tutorials/3a_import/images/rechts.png -- 167.57kb -> 125.19kb (25.29%)
/inst/tutorials/3a_import/images/files.png -- 168.21kb -> 125.74kb (25.25%)
/inst/tutorials/4d_datawrangling/images/groupby1.png -- 11.58kb -> 8.79kb (24.06%)
/inst/tutorials/3a_import/images/packages.png -- 138.80kb -> 106.18kb (23.5%)
/inst/tutorials/4d_datawrangling/images/groupby3.png -- 18.65kb -> 14.33kb (23.17%)
/inst/tutorials/3a_import/images/csv.png -- 88.69kb -> 68.15kb (23.16%)
/inst/tutorials/1a_intro/images/newproject3.png -- 24.67kb -> 19.05kb (22.78%)
/inst/tutorials/1a_intro/images/newproject.png -- 12.60kb -> 9.74kb (22.76%)
/inst/tutorials/2c_dataframes/images/data_frame_elefant.png -- 724.64kb -> 560.07kb (22.71%)
/inst/tutorials/1a_intro/images/R_Studio_blank.png -- 125.80kb -> 98.61kb (21.61%)
/inst/tutorials/3a_import/images/selectcsv.png -- 28.19kb -> 22.13kb (21.48%)
/inst/tutorials/1a_intro/images/R_in_Konsole.png -- 45.42kb -> 35.67kb (21.46%)
/inst/tutorials/4d_datawrangling/images/dfmutate.png -- 7.11kb -> 5.60kb (21.33%)
/inst/tutorials/1a_intro/images/rproject_5.png -- 113.29kb -> 89.41kb (21.08%)
/inst/tutorials/1a_intro/images/R_Studio_Environment.png -- 116.55kb -> 92.38kb (20.73%)
/inst/tutorials/1a_intro/images/R_Studio_Viewer.png -- 116.68kb -> 92.55kb (20.68%)
/inst/tutorials/1a_intro/images/R_Studio_Files.png -- 116.81kb -> 92.76kb (20.59%)
/inst/tutorials/1a_intro/images/R_Studio_Console.png -- 115.75kb -> 92.06kb (20.47%)
/inst/tutorials/5a_sampling/images/three_shovels.png -- 620.53kb -> 495.11kb (20.21%)
/inst/tutorials/1a_intro/images/rskript.png -- 124.40kb -> 100.02kb (19.6%)
/inst/tutorials/2c_dataframes/images/matrix.png -- 1,259.30kb -> 1,027.23kb (18.43%)
/inst/tutorials/3b_skalen/images/flowchart_6.jpg -- 24.85kb -> 20.31kb (18.28%)
/inst/tutorials/3b_skalen/images/flowchart_4.jpg -- 29.18kb -> 24.11kb (17.37%)
/inst/tutorials/3c_zentraletendenz/images/games.png -- 235.70kb -> 202.06kb (14.27%)
/inst/tutorials/3b_skalen/images/flowchart_3.jpg -- 46.94kb -> 40.38kb (13.97%)
/inst/tutorials/3b_skalen/images/flowchart_5.jpg -- 39.72kb -> 34.19kb (13.91%)
/inst/tutorials/3b_skalen/images/flowchart_1.jpg -- 47.73kb -> 41.27kb (13.54%)
/inst/tutorials/3b_skalen/images/flowchart_2.jpg -- 37.17kb -> 32.29kb (13.13%)
/inst/tutorials/3b_skalen/images/flowchart_9.jpg -- 18.97kb -> 16.49kb (13.11%)
/inst/tutorials/1a_intro/images/newproject2.png -- 41.88kb -> 36.43kb (13.03%)
/inst/tutorials/3b_skalen/images/flowchart_7.jpg -- 21.16kb -> 18.42kb (12.93%)
/inst/tutorials/5a_sampling/images/33shovels.png -- 1,040.14kb -> 908.67kb (12.64%)
/inst/tutorials/3b_skalen/images/continous_discrete.png -- 427.44kb -> 374.08kb (12.48%)
/inst/tutorials/3b_skalen/images/skalen.png -- 472.32kb -> 415.78kb (11.97%)
/inst/tutorials/3b_skalen/images/flowchart_8.jpg -- 20.82kb -> 18.49kb (11.16%)
/inst/tutorials/1a_intro/images/newproject4.png -- 46.93kb -> 42.07kb (10.36%)
/inst/tutorials/4b_vis/images/compress/prozess.png -- 123.42kb -> 111.18kb (9.92%)
/inst/tutorials/5a_sampling/images/shovel1.jpg -- 4,387.98kb -> 3,975.64kb (9.4%)
/inst/tutorials/template/images/code_sources.png -- 1,090.52kb -> 988.90kb (9.32%)
/inst/tutorials/5a_sampling/images/bowl.jpg -- 4,205.89kb -> 3,818.38kb (9.21%)
/inst/tutorials/2a_vektoren/images/class.png -- 563.15kb -> 516.52kb (8.28%)
/inst/tutorials/2a_vektoren/images/environment.png -- 5.23kb -> 4.81kb (8.01%)
/inst/tutorials/3b_skalen/images/flowchart.jpg -- 190.18kb -> 175.25kb (7.85%)
/inst/tutorials/5a_sampling/images/shovel1_close.jpg -- 1,935.54kb -> 1,810.83kb (6.44%)
/inst/tutorials/5a_sampling/images/shovel2.jpg -- 1,935.54kb -> 1,810.83kb (6.44%)
/inst/tutorials/5a_sampling/images/sampling.jpg -- 411.49kb -> 389.29kb (5.39%)
/inst/tutorials/4d_datawrangling/images/messy_tidy.jpg -- 249.57kb -> 237.77kb (4.73%)
/inst/tutorials/4c_pipe/images/mario_won.jpg -- 249.55kb -> 237.87kb (4.68%)
/inst/tutorials/4c_pipe/images/mario_pipes.jpg -- 255.45kb -> 244.04kb (4.47%)
/inst/tutorials/1a_intro/images/jesus.jpg -- 29.07kb -> 27.86kb (4.16%)
/inst/tutorials/2a_vektoren/images/integer.jpg -- 70.55kb -> 67.90kb (3.76%)
/inst/tutorials/2b_indizierung/images/honeyguide.jpg -- 210.50kb -> 202.77kb (3.67%)
/inst/tutorials/4b_vis/images/compress/deep_r_gagolewski.png -- 66.14kb -> 65.26kb (1.33%)
/inst/tutorials/4c_pipe/images/relay_pipe.png -- 246.20kb -> 243.50kb (1.09%)
/inst/tutorials/4d_datawrangling/images/dplyr.png -- 12.08kb -> 12.01kb (0.6%)
/inst/tutorials/4d_datawrangling/images/ggplot.png -- 9.30kb -> 9.24kb (0.59%)
/inst/tutorials/4d_datawrangling/images/tidyr.png -- 11.87kb -> 11.81kb (0.54%)
/inst/tutorials/4a_dispersion/images/boxplot.png -- 15.15kb -> 15.07kb (0.52%)
/inst/tutorials/4b_vis/images/boxplot.png -- 15.15kb -> 15.07kb (0.52%)
/inst/tutorials/template/images/mind_blown.gif -- 1,871.09kb -> 1,870.97kb (0.01%)
/inst/tutorials/1a_intro/images/queen.jpg -- 65.12kb -> 65.12kb (0.01%)

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