Merge pull request #476 from Maaack/update-plugin-version

Updates plugin version to 1.4.6.

Merge pull request #474 from Maaack/fix-focus-mode-on-bg-nodes

Fixes from review.

Makes setting focus to none recursive.

Fixes focus recursive behavior preventing windows grabbing focus.

Reset focus_behavior_recursive

Stores focus_behavior_recursive

Disables more sibling nodes even when they're below self

Merge pull request #475 from Maaack/update-readmes

Updates note in READMEs.

Merge pull request #472 from Maaack/update-featured-games

Updates READMEs with new featured game.

Updates games made doc with new featured game.

Adds heartfix express thumbnail.