User activity logging

[wetoolaguer]

This branch adds logging of user activies

Tasks

• [x] Add logging models and service
• [x] Log secret creation
• [x] Log secret consumation
• [x] Log secret deletion
• [x] Log secret extension
• [x] Add tests

[wetoolaguer]

@danieldraper I need to cleanup the secret service a bit, will do it once branches get merge into develop.