Version 0.1.0

• enabled load_methods upsert and overwrite

• added msgspec as a dependency

• refactor msgspec integration resemble singer-sdk 0.39.0 more closely

• updated connector create_engine to use msgspec

• override of process_batch_file to use msgspec

• added cleanup_batch_files, batch files once loaded are deleted

• update methods/functions to match singer-sdk closer

• changed Table.drop() to drop table cascade