Refactor eUsage app permissions

Current situation or problem:

The permissions associated with the eUsage app have become very unintuitive to assign. 

In scope:

The set should consist of the following permissions:

• General: Settings, All, Read-only:
  • Settings (eUsage): Can view and edit all settings
  • eUsage: All permissions
  • eUsage: Can view usage data providers and view/download usage reports
• Usage data providers actions:
  • eUsage: Can create and edit usage data providers
  • eUsage: Can delete usage data providers
• Reports actions: 
  • eUsage: Can upload usage reports
  • eUsage: Can delete usage reports
  • eUsage: Can start harvesting for a single provider

Questions