Added interaction, hand, rigidbody dragging, picking up hammer

Assets/Plugins/Interaction/Runtime/Core/Interactable.cs

@@ -0,0 +1,37 @@
+using UnityEngine;
+using System.Collections;
+
+namespace Nothke.Interaction
+{
+    public class Interactable : MonoBehaviour
+    {
+        [HideInInspector]
+        public InteractionController manager;
+
+        [System.Serializable]
+        public class Info
+        {
+            public string name;
+
+            //public string descriptionShort;
+            //[Multiline()]
+            //public string description;
+        }
+
+        public Info info;
+        public virtual string Label => info.name;
+
+        public virtual void Use(InteractionController im)
+        {
+            manager = im;
+            //Debug.Log("No use");
+        }
+
+        public virtual void OnHover() { }
+        public virtual void OnDehover() { }
+
+        public virtual void StartHold() { }
+        public virtual void EndHold() { }
+        public virtual void UseHold() { }
+    }
+}