Add configuration files for VPN setups and remove empty demo scripts

config-sub-converter/scripts/demo/embedded.js

@@ -0,0 +1,28 @@
+// Example:
+// Script Operator
+// 1. backend version(>2.14.88):
+$server.name = 'prefix-' + $server.name
+$server.ecn = true
+$server['test-url'] = 'http://1.0.0.1/generate_204'
+// 2. operator function
+function operator(proxies, targetPlatform, context) {
+  return proxies.map( proxy => {
+    // Change proxy information here
+
+    return proxy;
+  });
+}
+
+// Script Filter
+// 1. backend version(>2.14.119):
+const port = Number($server.port)
+return [80].includes(port)
+
+// 2. filter function
+function filter(proxies, targetPlatform) {
+  return proxies.map( proxy => {
+    // Return true if the current proxy is selected
+
+    return true;
+  });
+}