Release 0.3.0

Added Mockable macro to auto-mock services and rebuilt interceptors' mechanism

Release 0.2.0

• Snowdrop now is able to automatically recognize mime types and create boundaries for following types:
  • jpeg
  • png
  • gif
  • tiff
  • pdf
  • vnd
  • plain
  • octet-stream
• Added Service protocol
• Added conformance ensurance for endpoint's protocol by automatically creating 2 versions of each endpoint, for example:
  • func getPost(for id: Int = 2) async throws -> Post { ... }
  • func getPost(for id: Int = 2, _queryItems: [QueryItem]) async throws -> Post { ... }