Nichollette Acosta

Results 3 issues of Nichollette Acosta

Added unique error catches for path finder module. Now catches for different types of errors and uses logging to track cases.

Updated original pytests with a workaround index for testing -- no longer overriding index, `smartapi_docs`. Added new `metakg` and `pathfinder` tests.

Added `x-bte` fields to the metakg parser endpoint that were not being parsed.