Small tweaks in Trigger ART test memory monitoring
Three small changes in separate commits:
- Disable PerfMon for multi-fork jobs as it can only deal with a single worker reliably
- Make prmon plots even if fitting is skipped - useful to see the memory profile of any test
- Add "prmon*" to grid test output patterns - just make sure the above plots are downloaded from the grid. This commit touches many files but with a trivial change
Jira: ATR-19462
Edited by Rafal Bielski