Merge: from profiling_improvements
- This brings ServerProfiler over, our own tool to generate server profiling snapshots
- To activate, start your server with "-enableProfiler", to take a snapshot use admin server command profile.perfsnapshot (files in <root>/server/<ident>/profiler/)
Tests: Exported multiple snapshots from Editor running Craggy, Release server running 6k Procgen world and a couple from Debug server.