Added 'Language Selector' plugin

[hassaine-abdellah]

Successful testing: appeared in PA, downloaded, and worked as expected for x64 and x86 bit versions.

[chcg]

@hassaine-abdellah What about a build for ARM64? Your dlls seems to be rather huge compared to the ones from the CI build. Did you use the debug versions here and was this done intentionally?

Json files here should be sorted alphabetically could you please move your new entry accordingly after LanguageHelp. Thanks.

[chcg]

@hassaine-abdellah the plugin dll needs to be a the root of the zipfile and not within an folder

[hassaine-abdellah]

Thank you for your feedback @chcg,
As for the huge size, it seems that it comes from me uploading the debug versions generated by vs code on my local machine. This was corrected by uploading files from the CI builds to the plugin assets, for all architectures (including ARM64 that I missed before, which addresses your first question).
All three .json files were updated as well (SHA265 strings and the plugin alphabetical ordering in the list).

[hassaine-abdellah]

@hassaine-abdellah the plugin dll needs to be a the root of the zipfile and not within an folder

I will correct that now

[hassaine-abdellah]

@hassaine-abdellah the plugin dll needs to be a the root of the zipfile and not within an folder

@chcg Now they are in the root folder, and the plugin list was updated accordingly (the SHA part)

[chcg]

@hassaine-abdellah Remaining issue for win32:

Language Selector
{'category': 'error',
'details': '',
'message': 'Language Selector: Invalid hash. Got '
'cdb445b2f3de150d17ff7219a7dfd6b1d5eb53e8c2baf14d026548e2e9cf1fdf '
'but expected '
'8782bbbf7aa81e6aae882283391d74daadc932b2364c12093aa022028be50481.'}

You modified 3P plugin instead of your plugin in x86 json.

[hassaine-abdellah]

Ok my mistake, now everything is fine.