finished update of token_permission_types_controller

final tweks to ensure all migrations happen together

added Gemfile with new gem flag_shih_tzu

replaced plan roles with bitflags

removed organisation_types and replaced with bitflags

updates so that a user can log into the site \n updated application_controller, user model, registrations edit view, and layouts branding

removed version and updated users_roles to users_perms

made necissary changes to allow the app to display the splash/login screen

replaces Organisation. with Org. in all files

updated theme and user models's associations

updated models for role, section, and suggested answer

updated question_format and roles models

updated relations in question model

began changing models to reflect the new model names and relationships, additionally deleting some old/unused models which no longer apply in the new schema.

removed unused models

updated removing_intermediary_tables to remove some other unused tables

Merge branch 'final_schema' of https://github.com/DigitalCurationCentre/roadmap into final_schema

updated schema

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

updated schema

additionally stores old project_id for new_plans

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

changed the way answers are selected in migration

updated migration to remove all new_table_name structures

updated prefetching, relocated index definition, and removed debug for migration

wrapped migration in transaction for performance