Added unlock info to each button

Assets/Prefabs/Buildings/Registry.asset

@@ -15,45 +15,56 @@ MonoBehaviour:
   Buildings:
   - Name: Fan
     Requirement: 2
+    Type: 0
     Prefab: {fileID: 8624048914473773482, guid: 1b5c88b3f8d08674a9b15155d6ba9a36,
       type: 3}
   - Name: Stair
     Requirement: 0
+    Type: 0
     Prefab: {fileID: 2132872997366704715, guid: 3cf8228c3f6c43d4cb60319693b11828,
       type: 3}
   - Name: Wall
     Requirement: 0
+    Type: 0
     Prefab: {fileID: 1970033728917450326, guid: 3492b31295b69c148bb5a0660e598878,
       type: 3}
   - Name: Spring
     Requirement: 2
+    Type: 0
     Prefab: {fileID: 8624048914473773482, guid: 6060f6928011bf54dad9c5ef16fb1048,
       type: 3}
   - Name: Slicer
     Requirement: 0
+    Type: 1
     Prefab: {fileID: 8624048914473773482, guid: d26b0bb551b891e41a14009e6df42019,
       type: 3}
   - Name: Presser
     Requirement: 0
+    Type: 2
     Prefab: {fileID: 4125748828694197055, guid: a4c4117a8b12b324186385e04c3ede89,
       type: 3}
   - Name: Fermenter
     Requirement: 7
+    Type: 6
     Prefab: {fileID: 3120737319915985322, guid: b14b2be65581162469cf0e853bdeb24e,
       type: 3}
   - Name: Grinder
     Requirement: 5
+    Type: 4
     Prefab: {fileID: 4440782070338813379, guid: d25bbc19d1df47f46bef5870a410e4ba,
       type: 3}
   - Name: Freezer
     Requirement: 4
+    Type: 3
     Prefab: {fileID: 3206624505647374516, guid: eb59ecc0fb9acda43a01511f3f846b1d,
       type: 3}
   - Name: Mixer
     Requirement: 6
+    Type: 5
     Prefab: {fileID: 1231289801164129672, guid: 42cbc99b07e04604baf02f4ed170aac6,
       type: 3}
   - Name: Peeler
     Requirement: 8
+    Type: 7
     Prefab: {fileID: 7230295749174351428, guid: d26b3108e619653498c646cb86227d43,
       type: 3}