New colors after 1.21 version of VS Code

[ghost]

Hi, VS Code 1.21 is still not released, but I created this issue as a reminder for myself to create a PR after VS Code will be released.

editorActiveLineNumber.foreground - https://github.com/Microsoft/vscode-docs/blob/vnext/release-notes/v1_21.md#coloring-of-active-line-number

notifications / border color of editor highlights / terminal - https://github.com/Microsoft/vscode-docs/blob/vnext/release-notes/v1_21.md#new-theme-colors-and-removal-of-old-colors

[jens1o]

@bsvipas Fyi you can work with the Insiders version, too. :)

[LordZane]

1.21 now released!

[svipas]

@LordZane yes you're right. I will create a PR today. 🎉

EDIT 1:
Selection and active line number colors/borders are done. Left Notifications, but need to create an extension which triggers them to test colors.

EDIT 2:
Created Notification Tester extension for VS Code to test Notification Center and started to work on notifications coloring. https://marketplace.visualstudio.com/items?itemName=svipben.notification-tester

[svipas]

@Binaryify Already created PR: #201

[Binaryify]

good job @svipben