Move minds, roles, jobs and objectives to shared (#19679)

Content.Shared/Mind/Components/VisitingMindComponent.cs

@@ -0,0 +1,13 @@
+namespace Content.Shared.Mind.Components
+{
+    [RegisterComponent]
+    public sealed partial class VisitingMindComponent : Component
+    {
+        [ViewVariables]
+        public EntityUid? MindId;
+    }
+
+    public sealed class MindUnvisitedMessage : EntityEventArgs
+    {
+    }
+}