[EPIC] "Fit and finish" for selected features

[nfx]

Pre-selected issues:

• Create a job to self-update the installation of the project #274
• [BUG]: estimates_report run fails on non uc enabled workspaces #1112
• [FEATURE]: Create localhost WebUI to remap HMS tables to UC #1479
• [FEATURE]: Allow table mapping to be retrieved from DB SQL #1414
• [FEATURE]: Add RemoveAfter tag on all UCX jobs, so that they're cleaned up by watchdog even if they are in the approved instance pool #977
• If a view uses a function, we need to expose whether or not that function CAN be migrated #315
• Migration corner-case: what if the schema changed upstream in Hive. SYNC is supposed to be idempotent and intended to run multiple times. #319
• feature: Build UC migration status dashboard #652
• [FEATURE]: Build and display dataset lineage to partition/schedule code migrations more effectively #1415
• [FEATURE]: Support for HTTP Proxy Configuration in Air-gapped Databricks Workspaces #1323
• [TECH DEBT] try to use logging.getLogger(f"{log.component}:{log.task_name}") #1359
• [BUG]: infinite recursive loop in dashboards.py #1337