Jai soni

CI now passes here successfully!

@timabbott , I've done a lot of refactoring in the template structuring of PM section in `left_sidebar.hbs` and the CSS written for it in `left_sidebar.css`; there were really a huge...

@amanagr please go through the comments above -- I tried explaining the reasons behind the changes I've added in the new commit and let me know if it looks good...

Thanks @amanagr for the review! Fixed that misalignment.

Ready for your review or test-deploy now @timabbott .

@alya , this PR is now ready for you to take a look at.

> @jai2201, do you think it is ready to be tested now? Yes!

@sayamsamal , I've updated the PR and redirected the user directly to `#streams/new` in case of the user having the permission to create a stream as per mentioned in the...

`On Having some streams to subscribe` -> `On Having No more streams to subscribe and having the right to create a stream` -> `On having no Right to Create Streams,...

@alya , I've added the screen shots, Can you please take a look. Thanks!