final tweks to ensure all migrations happen together

updated removing_intermediary_tables to remove some other unused tables

added migration to make a many to one relationship guidances > guidance_groups, additionally, removed the project groups and projects tables

added migration to add foreign keys. Also needed to remove the temporary models, and update existing models to reflect the new relationships

updated migration to remove all new_table_name structures

init commit of migration to remove old tables and rename intermediary ones