Create the Map bindings

[LSViana]

Implement the bindings for the Map struct based on the exposed bindings.

• [x] Create class definition
• [x] ymap
• [x] ymap_insert
  • [x] Boolean
  • [x] Double
  • [x] Long
  • [x] String
  • [x] Bytes
  • [x] Collection
  • [x] Object
  • [x] Null
  • [x] Undefined
  • [x] Text
  • [x] Array
  • [x] Map
  • [x] Document
  • [x] XML Element
  • [x] XML Text
• [x] ymap_get
  • [x] Boolean
  • [x] Double
  • [x] Long
  • [x] String
  • [x] Bytes
  • [x] Collection
  • [x] Object
  • [x] Null
  • [x] Undefined
  • [x] Text
  • [x] Array
  • [x] Map
  • [x] Document
  • [x] XML Element
  • [x] XML Text
  • [x] Extras
  • [x] Add tests to cover when getting a Map or Text might be null (like when the type under that key is already mapped to a different type).
• [x] ymap_remove
• [x] ymap_remove_all
• [x] ymap_len
• [x] ymap_iter
• [x] ymap_iter_next
• [x] ymap_iter_destroy
• [x] ymap_entry_destroy
• [x] ymap_observe
• [x] ymap_unobserve
• [x] ymap_event_keys
• [x] ymap_event_target
• [x] ymap_event_path

Extra:

• [x] Move *.Types.Map* declarations to *.Types.Maps.Map*
• [x] Release resources for Input operations
• [x] Release resources for Output operations
• [x] Release resources for MapEntry operations
• [x] Release resources for string operations

For each bound method, the implementation and unit tests must be written.