Update extract_source_from_comments to grab library object in addition to library name#2963

sevyharris wants to merge 4 commits into

ReactionMechanismGenerator:mainReactionMechanismGenerator/RMG-Py:mainfrom

sevyharris:expand_lib_extract_sourcesevyharris/RMG-Py:expand_lib_extract_sourceCopy head branch name to clipboard