Fixed: Extension only available on editor now

Author: kleber-swf

Editor/dev.klebersilva.bitmapfontcreator.Editor.asmdef

@@ -0,0 +1,16 @@
+{
+    "name": "dev.klebersilva.bitmapfontcreator.Editor",
+    "rootNamespace": "dev.klebersilva.bitmapfontcreator",
+    "references": [],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}