Add identifiable interface for entities
Move identifiable interface into model component
Updating applicable models to have the identifible interface
Merge branch 'master' into feature/identifiable-interface
Update base helper to get current request at time of access, not instantiation
Fix namespace on identifiable interface
Merge branch 'feature/identifiable-interface' of github.com:tickit-project/tickit into feature/identifiable-interface
Merge pull request #143 from tickit-project/feature/update-base-helper-request-accessor

Update base helper to get current request at time of access, not instantiation
Update managers to use IdentifiableInterface in type hints
Merge pull request #144 from tickit-project/feature/identifiable-type-hints

Feature/identifiable type hints
Adding Stuart Rayson to the list of admin users in user data fixtures
Merging master --> feature/issue-bundle
Fixing IssueManager and Issue model so that they make use of the IdentifiableInterface