Fix import and merge errors for OpenAPI specs

[frikky]

Example that has problems: https://connect.withsecure.com/getting-started

Sample problems:

• Body & Response not parsed
• Some actions without names
• Names and descriptions missing
• App authentication is weird

E.g. for this the URL Below: Fix remote reference loading in real-time

https://connect.withsecure.com/specs/security-events/openapi.yaml