Set var license to CC BY to align with VamHub standard

Author: Yoooi0

build.py

@@ -31,7 +31,6 @@
 with open(cslistName, 'r', encoding = 'utf-8') as cslist:
     with ZipFile(varName, 'w') as var:
         var.writestr('meta.json', json.dumps(meta, indent=3))
-        var.write('LICENSE.md')
         var.write(cslistName, os.path.join(zipPath, cslistName))
         for file in [x.strip() for x in cslist]:
             var.write(file, os.path.join(zipPath, file))

meta.json

@@ -1,5 +1,5 @@
 { 
-   "licenseType": "MIT", 
+   "licenseType": "CC BY", 
    "creatorName": "Yoooi", 
    "packageName": "ToySerialController", 
    "includeVersionsInReferences": "true",