Mindmeister Improvements (Legacy Editor)

DISCLAIMER:
This extension ONLY works with the LEGACY editor.

Overrides some styles for better background image presentations.
- Notes space is bigger (It goes well with the mark-down chrome extension).
- Automatic padding added to content (like when you paste code from VS code)
- Background Images covers. (Select a background image and check no-repeat)
- Color desaturation for background images
- Blurred effect for background images
- Metabookmarks Extension integration for automatic search integration.
- If you add a query parameter in the URL with a keyword, your map will be loaded and unlocked in the corresponding search result.

Version Changes (0.3.17)
- Fix the Issue with leaving the hovering event.

Note: Once you set your background Image, reload your mind map page to see the background.