Merge pull request #5296 from RosettaCommons/JackMaguire/JumpSele
New Jump Selector that calls FoldTree::get_jump_that_builds_residue from a residue selector
User can pass a residue selector to a jump selector, the jump selector will select the jump(s) that build those residues. Uses tree-traversal recursion just in case users pass residues that aren't built directly by jumps.
Thanks Vikram for the review!