This ensures we still work even if there is no base uri set

This change is made under the assumption that the '-oss' part is removed for final official distribution builds.

The issue it resolves can be read about here: https://github.com/numixproject/numix-core/issues/2964

* add log-telemetry-appender and wire it up in the shell

* enable log-only-telemetry in scripts/code.[sh|bat]

* Reduce noise, separate log file for telemetry

* Print telemetry events from shared process to corresponding log channel

* Telemetry events for cli go to the log file for cli

* Merge cli telemetry with all data with cli log

* Use LogAppender when running from source

* Skip check on isBuilt as the same is done in the shared process

* Telemetry events from main process go to corresponding log file

* Telemetry events from issue reporter go to corresponding log file

* Cleanup to reduce diff amount as I have OCD

* More cleanup

* Open telemetry log file via the Open Log File command

* Use regex to strip out common data

* Tests

This allows building the OSS version of the 64-bit windows installer

fixes #20983

Fixed #15939 - Added a dedicated property for value used in Windows shell, allowing to provide a custom hotkey.

Fixes #17133

fixes #10263

Fixes #7497