Game manager WIP

Assets/Prefabs/CheckPoint.prefab

@@ -15,7 +15,7 @@ GameObject:
   - component: {fileID: 5655726606384773670}
   m_Layer: 2
   m_Name: CheckPoint
-  m_TagString: Untagged
+  m_TagString: Checkpoint
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -100,7 +100,7 @@ BoxCollider:
     serializedVersion: 2
     m_Bits: 4294967295
   m_LayerOverridePriority: 0
-  m_IsTrigger: 0
+  m_IsTrigger: 1
   m_ProvidesContacts: 0
   m_Enabled: 1
   serializedVersion: 3
@@ -119,3 +119,4 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   isCollected: 0
+  isVisible: 1