v1.15.0

v1.15.0 (minor)

Changes since v1.14.0:

• [patch] Take ImGuiApp 3.16.8 (@matt-edmondson)
• [minor] Rework the editor's menu bar, tree panel and class graph (@matt-edmondson)

What's Changed

• Rework the editor's menu bar, tree panel and class graph, and take ImGuiApp 3.16.8 by @matt-edmondson in #144

Full Changelog: v1.14.0...v1.15.0