Merge pull request #3179 from RosettaCommons/jadolfbr/simple_metrics
Fix SM features integration test + various bug fixes
Also fix:
- The cdr length metric output for RAbD
- A bug in GlycanTreeRelax when using multiple apply calls, round=1, or when window=1.
- AnchoredGraftMover XSD
- AnchoredGraftMover copy constructor from changes to the way rosetta numbering was parsed.
- Fix rare FoldTree crash for grafting by using `set_reasonable_foldtree`, which is generally reliable.
- Add integration test for RS-interface of CCDEndsGraftMover, which calls the AnchoredGraftMover XSD