ports over datasets (#2663)

* ports over datasets & ignores the dataset prototype clientside

* moved dataset to shared

Co-authored-by: Paul <ritter.paul1+git@googlemail.com>

Content.Client/EntryPoint.cs

@@ -81,7 +81,6 @@ namespace Content.Client
             prototypes.RegisterIgnore("seed"); // Seeds prototypes are server-only.
             prototypes.RegisterIgnore("barSign");
             prototypes.RegisterIgnore("objective");
-            prototypes.RegisterIgnore("dataset");
 
             ClientContentIoC.Register();