Build Camunda Modeler @next (RC.1)

[nikku]

This is a follow up to #866 to track the progress towards a Camunda Modeler @next stable release.

Items

• Release RC.1 Release Camunda Modeler RC.1 #1174 @pinussilvestrus
• Properly save log on backend (Properly save log on backend #1156) @barmac
• Distinguish files by displaying full path on tab hover (As a user I am able to distinguish files by save location #1187) @nikku
• Restore and fix shortcuts overlay (Restore shortcuts overlay for all editors #1040, Camunda Modeler Keyboard Shortcuts shown in Help are incorrect #1039) @pinussilvestrus
• CMD+SHIFT+Z does not redo command in the diagram (CMD+SHIFT+Z does not redo command in the diagram #1119) @barmac
• Tab links not updating properly (Tab links not updating properly #1117) @philippfromme
• Fix nightly (Nightly broken #1128)
• Cleanup old code
• Cannot save converted activiti diagram (Cannot save converted diagram #1122) @barmac
• Restore file dropping (Restore file drop feature #1085) @barmac
• Uncaught error when dragging a file over drag tabs (Uncaught error when dragging a file over drag tabs #1120) @nikku
• Investigate camunda-transaction-boundaries blowing up Modeler (Camunda modeler 2.2.4 won't start with camunda-transaction-boundaries 1.0.1 bpmn-io/camunda-transaction-boundaries#6)
• Properly wire all decision table keyboards shortcuts (Properly wire all decision table keyboards shortcuts #1061) @pinussilvestrus
• Moving elements and canvas not working inside decision diagram (Moving elements and canvas not working inside decision diagram #1146) @pinussilvestrus
• Save isHorizontal=true for Participant and Lane DI shapes (Shape attribute isHorizontal is not set by modeler #1096) @barmac
• Add deployment source: "Camunda Modeler" (Add deployment source as Camunda Modeler #1153)
• Restore plugin system (Restore plugin system #1083) @philippfromme
• Restore custom copy/cut/paste behavior in decision table depending on selection range (Restore custom copy/cut/paste behavior in decision table depending on selection range #1060) @barmac
• Repair window menu (Repair window menu #1157) @barmac
• Restore file opening via CLI (Restore Open File via CLI #1161) @nikku
• Add ability to disable plug-ins via feature toggle (Add ability to disable features via feature toggle #1159) @nikku
• Restore close confirmation (Restore close confirmation #1162) @barmac
• Don't export negative DI coordinates (Negative Coordinates forbidden in Diagram Interchange #982) @nikku
• External changes dialog opens twice (File changed externally dialog opens twice on editor focus #1118) @pinussilvestrus
• Clarify supported environments (Clarify Camunda Modeler Supported Environments #1132)

[nikku]

Completed work on all items 🎈