Add GPose Together (#82)

* add api glue

* most of gpose together impl

* more cleanup and impl

* more impl

* minor fixes and chara name abbreviations

---------

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

MareSynchronos/Services/CharaData/CharaDataTogetherManager.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MareSynchronos.Services.CharaData
+{
+    internal class CharaDataTogetherManager
+    {
+    }
+}