Sorting Layers and pivot modifications

Added sorting layers to sprites and changed the pivots of most sprites

Assets/Art/Sprites/Spritesheets/Quarry/Placeholders/BushPLACEHOLDER.png.meta

@@ -159,8 +159,8 @@ TextureImporter:
         y: 4
         width: 221
         height: 103
-      alignment: 0
-      pivot: {x: 0, y: 0}
+      alignment: 9
+      pivot: {x: 0.5, y: 0.2}
       border: {x: 0, y: 0, z: 0, w: 0}
       customData: 
       outline: []
@@ -177,7 +177,7 @@ TextureImporter:
     customData: 
     physicsShape: []
     bones: []
-    spriteID: 
+    spriteID: 8ad6e7e31e0cb8847ad6b1c9587a888d
     internalID: 0
     vertices: []
     indices: 

Assets/Art/Sprites/Spritesheets/Quarry/Placeholders/HidingTreePLACEHOLDER.png.meta

@@ -133,8 +133,8 @@ TextureImporter:
         y: 136
         width: 3208
         height: 2484
-      alignment: 0
-      pivot: {x: 0, y: 0}
+      alignment: 9
+      pivot: {x: 0.49802017, y: 0.15865843}
       border: {x: 0, y: 0, z: 0, w: 0}
       customData: 
       outline: []
@@ -151,7 +151,7 @@ TextureImporter:
     customData: 
     physicsShape: []
     bones: []
-    spriteID: 
+    spriteID: ee4de8c615c6ba8479a36f72e8604fc4
     internalID: 0
     vertices: []
     indices: 

Assets/Art/Sprites/Spritesheets/Quarry/Placeholders/TreePLACEHOLDER.png.meta

@@ -159,8 +159,8 @@ TextureImporter:
         y: 25
         width: 260
         height: 344
-      alignment: 0
-      pivot: {x: 0, y: 0}
+      alignment: 9
+      pivot: {x: 0.49448577, y: 0.13463093}
       border: {x: 0, y: 0, z: 0, w: 0}
       customData: 
       outline: []
@@ -177,7 +177,7 @@ TextureImporter:
     customData: 
     physicsShape: []
     bones: []
-    spriteID: 
+    spriteID: da398285bd1f98343950b209ecc7026d
     internalID: 0
     vertices: []
     indices: