Release 7.2.1

BUGFIX:

• BUGFIX: Prevent error when trying to edit a node during discard (a22995a) #2916
• BUGFIX: Scroll focused content tree node into view (f8f4bd0) #2872
• BUGFIX: Make Guest Frame and Inspector more resilient when there's no focusable document (cf373c5) #29355
• BUGFIX: Including the default language of the UI (498f4cf) #2964
• BUGFIX: Prevent proptype error for menu and menuData (ecbe15d) #2951
• BUGFIX: Prevent pasting an empty clipboard (9e96a90) #2917
• BUGFIX: Use setHttpHeader instead of deprecated setComponentParameter (7dc7872) #2922
• BUGFIX: Use option highlightingMode for the code mirror component (096f0bc) #2961
• BUGFIX: Close help message when closing dialog (33866f5) #2576

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TASKS:

• TASK: Replace circleci image for neos 5.3 (0227429) #2960
• TASK: Remove fallback Circle CI restore_composer_cache key (1f5b78d) #2940
• TASK: Adds overlay when content canvas is busy (e0a530b)
• TASK: Add docker-compose setup to run E2E tests locally (ff5c8f6) #2936

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Many thanks to all Contributor Neos-UI:
@daniellienert @jonnitto @grebaldi @markusguenther @Sebobo

All changes in this release: 7.2.0...7.2.1