Add a "Development Mode" for our plugins

src/plugins/PluginDev.h

@@ -0,0 +1,10 @@
+#pragma once
+
+/*
+ * To developers:
+ *   Use this to enable / disable features in your plugin that you don't want to risk checking into GitHub.
+ *
+ */
+
+// Enable development more for StoreForwardPlugin
+bool StoreForward_Dev = false;