UI: huge refactor #4870

Job	Run time
👀 List Changed Evidently Files	18s
linter	4m 8s
build	1m 9s
Prepare cache data	5s
Test on minimal requirements	9m 21s
Test ubuntu-22.04 with py3.8	8m 27s
Test ubuntu-22.04 with py3.9	8m 55s
Test ubuntu-22.04 with py3.10	9m 20s
Test ubuntu-22.04 with py3.11	8m 41s
Test ubuntu-22.04 with py3.12	8m 37s
Test windows-2022 with py3.8	22m 57s
Test windows-2022 with py3.9	24m 59s
Test windows-2022 with py3.10	23m 35s
Test windows-2022 with py3.11	23m 14s
Test windows-2022 with py3.12	15m 5s
Test macos-14 with py3.8	6m 4s
Test macos-14 with py3.9	6m 16s
Test macos-14 with py3.10	6m 29s
Test macos-14 with py3.11	5m 13s
Test macos-14 with py3.12	4m 50s
	3h 17m 43s

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