pre-release v1.19.0rc1

Add Google Analytics to pyincore documentation (#548)

* Add Google Analytics to pyincore documentation

* modified conf.py

* added copy analytics.js in Dockerfile

* Fixed typo

* modified Dockerfile

* modified index.rst

* modified conf.py

* added js in conf.py

* changed the link to analytics.js

* changed the position of the script

* added insert ga python script

* modified doc.yaml

* modified requirements.txt's location in yaml

* modified github action to install sphinx

* modified github action for the location of requirements.txt

* modified github action to install sphinx rtd_theme

* moved the location of ga head script

* modified script location

* insert bs4

* insert print out statments in the script to see how it goes

* added more logs in python script

* added more logs in yaml

* removed copy html part for test

* modified html copied directory

* make src/docs/html folder

* make dockerfile to copy

* print out modified html

* modified dockerfile to copy not from builder

* moved copy section from github action

* changed to use the secret key for GA key

* removed unnecessary lines

* Updated changelog

* changed to use configmap

* revert gitignore back

* modified Dockerfile

* Removed unused comment