New GET /v1/modules API Endpoint

[sergeychernyshev]

Create a new endpoint to list all modules available in this instance

GET /v1/modules

Return schema:

• id - slug (unique string identifying the module)
• title - string` (module title)
• type - authentication | payment | email | other
• is_compact - boolean (optional, should this module be shown on the same list as other compact modules or have a separate page - only supported for authentication modules)