cfg

- Bump dep. to EcsCore v0.2.0 + related cleanup
  - Bump project settings, lock file and readme to EcsCore v0.2.0
  - Fix default config files to match new format from EcsCore (+1 field for Router reply reception port & field names changes)
  - Update other packages in the lock file as anyway change of EcsCore minor version
- Move Watcher classes/QThread out of EcaGui file to a new GuiTools file
- In EcaGui: Connect UI in the free SCA (Other SCAs) control tab + corresponding methods and watcher
- In EcaGui: add watcher to track list of known SCAs
- in EcaGui: Fix config setting of CSCA
- Introduce ScaGui: Process, Config and state control of standalone SCA
  - Fix monitoring of ECA and master in SCA GUI
  - Monitoring of self status in SCA GUI
  - heartbeats links
- Add/Fix Local to UTC switch for SCA GUI and other agents tab in ECA GUI