Add niketa theme

[selfrefactor]

Name of the extension you are adding

Niketa theme
...

Why do you think this extension is awesome?

This collection of light themes is set in 4 groups with different background brightness. This allows usage of light theme during a bright light as well as during dark light conditions.

Also, the theme was #1 trending theme for the last 7 days at 24-04-2019 timestamp:

...

Make sure that:

• Screenshot/GIF included (to demonstrate the plugin functionality)

• ToC updated

[jschr]

@viatsko Looks good to me! The build appears to be failing for reasons unrelated to this PR.

[jschr]

hey @selfrefactor, we'll need the build to pass before we can merge. I don't believe your changes are the reason it is failing. Maybe you need to pull the latest from this repo's master branch into your fork. Alternatively since the changes are small, you could re-fork this repo and submit another PR. Hope that works!

[selfrefactor]

@jschr I just synced with your master branch but still failing. Should I proceed to re-fork and submit a new PR?

[jschr]

@selfrefactor The build is failing because of some link that are now redirecting in the README. Looks like master has the same bad links (explains why updating from master didn't work).

Could you update the links in the README to the redirects according to the build output?

 1. [L0194] 301 https://marketplace.visualstudio.com/items?itemName=vicey.vscode-bond  → https://marketplace.visualstudio.com/items?itemName=yiwwan.vscode-bond 
 2. [L0769] 301 https://marketplace.visualstudio.com/items?itemName=robertohuertasm.vscode-icons  → https://marketplace.visualstudio.com/items?itemName=vscode-icons-team.vscode-icons 
 3. [L1184] 301 https://themer.mjswensen.com  → https://themer.dev 

[selfrefactor]

@jschr I just did that and now it looks fine. Thank you for your help throughout the process.

[jschr]

Thank you!

[gmarcus386]

Thanks