Icons, icons as far as the eye can see!

What's Changed

• Hierarchy Icons added by @MateuszBudny in #26
• Add project icons visibility toggle
• Load the difftool when doubleclicking a file
• Moved most UI classes to the UI namespace
• Fix NRE in settings view

New Contributors

• @MateuszBudny made their first contribution in #26

Full Changelog: v1.0.18...v1.0.27

NREs, gotta catch 'em all!

What's Changed

• Make sure icons are styles are loaded in OnGUI by @shana in #24

Full Changelog: v1.0.11...v1.0.18