Provided REST API

Original Requirements
https://docs.google.com/document/d/1rEwJIWtLR-7aODvflNCqGHwFIZ-puRQZfQwfmt3duO8/edit?usp=sharing

Resulting openAPI Specification v1.1.0
https://github.com/The-Microservice-Dungeon/game/blob/main/doc/game_service_api_v1.1.0.yaml

Specification v1.2.0 (14.11.2021 12:37)
https://github.com/The-Microservice-Dungeon/game/blob/main/doc/game_service_api_v1.2.0.yaml

Specification v1.2.1 (15.11.2021 18:01)
https://github.com/The-Microservice-Dungeon/game/blob/main/doc/game_service_api_v1.2.1.yaml

Specification v1.3.1 (27.11.2021 12:00)
https://github.com/The-Microservice-Dungeon/game/blob/main/doc/Game_Service_API_v3.1.yaml