Introduced an OpenAPI specification.
Updated API handlers to use the specification types.
Added patch operation for rules and groups
and methods to the account manager.
HTTP PUT operations require id, fail if not provided.
Use snake_case for HTTP request and response body
* fix(acl): update each peer's network when rule,group or peer changed
* fix(ACL): update network test
* fix(acl): cleanup indexes before update them
* fix(acl): clean up rules indexes only for account
* feat(management): add groups
* squash
* feat(management): add handlers for groups
* feat(management): add handlers for groups
* chore(management): add tests for the get group of the management
* chore(management): add tests for save group