AnyCustomisableRecoverableError doesn't correctly provide localised description

[simonmitchell]

Expected Behaviour

AnyCustomisableRecoverableError (Which we return in most cases to the apps) doesn't implement the LocalizedError protocol, which means when consuming apps call localizedDescription on errors passed by ThunderRequest they are not very verbose!

Current Behaviour

When using error.localizedDescription provided by ThunderRequest errors are not very readable.

Possible Solution

Make AnyCustomisableRecoverableError implement the LocalizedError protocol.

Steps to Reproduce (for bugs)

1. Turn of networking on device
2. Perform network request
3. Log error.localizedDescription
4. See that it's not very readable!

Your Environment

• ThunderRequest version: All versions
• iOS / macOS version: All versions