handle character saving

[sp00ktober]

The game sends a POST request to /character/{something}/steam/1234 once the player saves his character and after the intro video.

It is fine to respond with an empty json object (as long as its a valid JObject), however the value returned is stored in CharacterSelectionHandler.LastReceivedCharacterList and might become important later on.

Also at some point we will need to implement a way to permanently store player data and their characters.

[viktor-ferenczi]

After saving the character the game does not navigate back to the menu with the "ENTER WORLD" button. The player is stuck on the character customization screen.

server.log

[CalamityTheMadSoothsayer]

Done with Rest server character creation / storage