Drugbank search integrated. FDA_drugs being made into an app. Base work done. Will probably need a new branch. This will allow drugbanks to be agnostic of the drug database in use and vice versa. The top level app drug_db will then house two sub apps - one for drug listing ( that could be used for prescription. currently this is the FDA drugs) and another to serve as drug reference (currently the DrugBank ref). The top level app, ie.. drug_db will later serve as a orchestrator of communications only. Role based registration with AuShadhaUI can be used to link them up