Adds user suggestions in comment section

[SaptakS]

Before submitting pull request, please ensure that:

• Every commit has a message which describes it
• Every commit is needed on its own, if you have just minor fixes to previous commits, you can squash them
• Any code changes come with test case
• Any new functionality is covered by user documentation

[lgtm-com]

This pull request introduces 1 alert when merging f46796896f65b375eb90e9323e594db5f0d19e75 into 6ef7bc5 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[nijel]

Have you looked at option of using some existing rich editor component, which would support autocompletion? We want to do more things in the editor....

[SaptakS]

Have you looked at option of using some existing rich editor component, which would support autocompletion? We want to do more things in the editor....

I did. I was trying my best to implement it minimally. Also, most RTE don't have the @mention support. There is CKEditor which has @mention abilities. There is also Quill which doesn't have @mention directly but has additional npm plugins which can do it.

Seems like both the projects are active. Though Quill seems to have more adoption that ckeditor based on github "used_by" stat.

[SaptakS]

I have added the code to show the user suggestion. Need to still add tests. Not sure if documentation will be needed. I would rather add the test once we are sure and happy with the design and workflow.

[lgtm-com]

This pull request introduces 4 alerts when merging e9a5497ef33df65000614e74b91a20c92a8dba15 into 95fb213 - view on LGTM.com

new alerts:

• 4 for Useless conditional

[nijel]

Please use yarn to install third-party libs and place them under weblate/static/vendor, see https://docs.weblate.org/en/latest/contributing/frontend.html

[nijel]

Merged, thanks for your contribution!

[nijel]

Probably merged too fast - I thought tests were passing before, but apparently this broke Selenium tests. I've removed the extra test case in e7bb6e2 and fixed other one in a2c0fe7.

[SaptakS]

Thanks for catching that.