[FEATURE] Adapt the version checker to sharg.

[smehringer]

Part of #31

Prior to this PR the following has been done:

• Sharg version has also been added to the seqan_versions.txt
  Add sharg version to version.txt file OpenMS/usage_plots#19
• Server script was changed to return the sharg version if URL is .../SeqAn-Sharg (instead of SeqAn3). See full script here
• Script has been updated on server in Tuebingen by @timosachsenberg (17.12.2021)

This PR does the following (by commit):

1. Changes most occurences of "seqan" to sharg
   Exceptions (Open TODO): Notifications still link to seqan3 wiki page
2. Changes the URL of the server call to SeqAn-Sharg to get correct cookies
3. Adds small print out in test that comes in handy when manually inspecting the version tests.
4. Tiny 💅 splitting two tests

[vercel]

This pull request is being automatically deployed with Vercel (learn more).
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🔍 Inspect: https://vercel.com/seqan/sharg-parser/EqjNxhw3p2tD3dsa3K8pH2bdDB2o
✅ Preview: https://sharg-parser-git-fork-smehringer-versioncheck-seqan.vercel.app

[codecov]

Codecov Report

Merging #38 (3fd85dd) into master (618e305) will decrease coverage by 0.20%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #38      +/-   ##
==========================================
- Coverage   95.63%   95.43%   -0.21%     
==========================================
  Files          12       13       +1     
  Lines         894      920      +26     
==========================================
+ Hits          855      878      +23     
- Misses         39       42       +3     

Impacted Files	Coverage Δ
include/sharg/argument_parser.hpp	97.45% <ø> (ø)
include/sharg/detail/format_base.hpp	93.16% <ø> (+3.07%)	⬆️
include/sharg/detail/version_check.hpp	92.04% <100.00%> (-0.51%)	⬇️
include/sharg/detail/format_help.hpp	88.78% <0.00%> (-5.79%)	⬇️
include/sharg/detail/type_name_as_string.hpp	100.00% <0.00%> (ø)
include/sharg/detail/format_parse.hpp	97.43% <0.00%> (+0.72%)	⬆️

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[SGSSGene]

This also looks good to me 👍

[SGSSGene]

good split! much nicer!

[eseiler]

Can you rephrase that?
I don't understand it.

Do you mean that this test succeeds even if the server is down?
manual execution as opposed to what?
And what kind of insight you may get?
It seems more like debug output, not like a log of what was happening.

[smehringer]

https seems to work. server calls succeed and the cookies are written as expected