Add MCDO (#20)

* rudimentary charadata first impl

* dto adaptation

* mark as msgpack, split file

* erghtyfjgk

* fileswapapapapwpwpdpfdesgb

* use userdata

* add gamepath to orig file

* rework some shit

* make serializable

* add manip data

* naming

* make prop public

* renaming

* add pose shit

* fix api

* adjust worlddata

* make record struct

* record struct deez

* bump apilevel

---------

Co-authored-by: Stanley Dimant <root.darkarchon@outlook.com>

MareSynchronosAPI/Dto/CharaData/CharaDataMetaInfoDto.cs

@@ -0,0 +1,11 @@
+using MareSynchronos.API.Data;
+using MessagePack;
+
+namespace MareSynchronos.API.Dto.CharaData;
+
+[MessagePackObject(keyAsPropertyName: true)]
+public record CharaDataMetaInfoDto(string Id, UserData Uploader) : CharaDataDto(Id, Uploader)
+{
+    public bool CanBeDownloaded { get; init; }
+    public List<PoseEntry> PoseData { get; set; } = [];
+}