Add MCDO (#80)

* update api

* mcd online editor impl

* most of chara data hub impl

* some state of things

* some refactoring

* random bullshit go

* more nearby impl

* add uid to peformance msg

* cleanup/homogenization

* some split, update nuget packages

* migrate to latest packages where possible, remove lz4net, do some split, idk

* some polish and cleanup

* more cleanup, beautification, etc.

* fixes and cleanups

---------

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

MareSynchronos/MareSynchronos.csproj

@@ -69,4 +69,8 @@
     <None Include="..\.editorconfig" Link=".editorconfig" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="PlayerData\Export\" />
+  </ItemGroup>
+
 </Project>