trying to make sure focal_clade and dataDeposit are loaded (dataDeposit -> treebaseid for now)
added data_deposit field to study in sql database; catchup before new pymongo branch
update logic so dataDeposit study metadata in nexson checks the data_deposit field before mangling any treebase id
fixed a couple of constants with incorrect letter casing in their names
fix typo in ot:focalClade