new spawn & entity system

some quality of life changes

.vscode/settings.json

@@ -0,0 +1,55 @@
+{
+    "files.exclude":
+    {
+        "**/.DS_Store":true,
+        "**/.git":true,
+        "**/.gitmodules":true,
+        "**/*.booproj":true,
+        "**/*.pidb":true,
+        "**/*.suo":true,
+        "**/*.user":true,
+        "**/*.userprefs":true,
+        "**/*.unityproj":true,
+        "**/*.dll":true,
+        "**/*.exe":true,
+        "**/*.pdf":true,
+        "**/*.mid":true,
+        "**/*.midi":true,
+        "**/*.wav":true,
+        "**/*.gif":true,
+        "**/*.ico":true,
+        "**/*.jpg":true,
+        "**/*.jpeg":true,
+        "**/*.png":true,
+        "**/*.psd":true,
+        "**/*.tga":true,
+        "**/*.tif":true,
+        "**/*.tiff":true,
+        "**/*.3ds":true,
+        "**/*.3DS":true,
+        "**/*.fbx":true,
+        "**/*.FBX":true,
+        "**/*.lxo":true,
+        "**/*.LXO":true,
+        "**/*.ma":true,
+        "**/*.MA":true,
+        "**/*.obj":true,
+        "**/*.OBJ":true,
+        "**/*.asset":true,
+        "**/*.cubemap":true,
+        "**/*.flare":true,
+        "**/*.mat":true,
+        "**/*.meta":true,
+        "**/*.prefab":true,
+        "**/*.unity":true,
+        "build/":true,
+        "Build/":true,
+        "Library/":true,
+        "library/":true,
+        "obj/":true,
+        "Obj/":true,
+        "ProjectSettings/":true,
+        "temp/":true,
+        "Temp/":true
+    }
+}

Assets/Enemy.prefab

@@ -96,10 +96,9 @@ GameObject:
   - component: {fileID: 5879966488193036545}
   - component: {fileID: -5857053323522128912}
   - component: {fileID: -2233107841904740346}
-  - component: {fileID: 8782025410470553461}
   m_Layer: 0
   m_Name: Enemy
-  m_TagString: Targetable
+  m_TagString: Enemy
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -219,16 +218,3 @@ Rigidbody2D:
   m_SleepingMode: 1
   m_CollisionDetection: 0
   m_Constraints: 0
---- !u!114 &8782025410470553461
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5879966488193036544}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 9b002fe669134fe41b481007d56fdd7b, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  Damage: 1