* Removes ATOM/BOND_SPTR in boost::graph in favor of raw pointers
* Actually delete atoms and bonds...
* RWMol::clear now calls destroy to handle atom/bond deletion
* Changes broken Atom lookup for windows/gcc
* Adds tests for running with valgrind
* Adds test designed for valgrind and molecule deletions
* Removes RNG, actually tests bond deletions
* update swig wrappers
* deal with most recent changes on the main branch
* Add parameter to skip proximity bonding during PDB reading
* Test proximityBonding flag
* Remove multivalent Hs and bonds to metals in PDB
* Add tests for multivalent Hs and metal unbinding
* Remove covalent bonds to waters
* Test unbinding of HOHs
* Refactor funxtions
* Rename flag for cosistency
* Include flavor in double bond perception
* Add metalorganic test (APW ligand)
* Validate input foe IsBlacklistedPair and minor changes.
