Update egui_dock requirement from 0.13 to 0.14 #2085

Job	Run time
Dependency Graph (assets/depgraph.svg)	2m 59s
Typos	4s
Unused Dependencies	11m 1s
Build Extractor	1m 29s
Clippy	5m 4s
Documentation	5m 17s
Formatting	26s
Miri Tests	5m 5s
Tests (windows-latest)	11m 7s
Tests (macos-latest)	10m 14s
Tests (ubuntu-latest)	10m 47s
	1h 3m 33s

Provide feedback