Add a couple of example JavaScript scripts

Author: ctrueden

src/main/resources/script-templates/JavaScript/Greeting.js

@@ -0,0 +1,9 @@
+// @String name
+// @OUTPUT String greeting
+
+// A JavaScript script with parameters.
+// It is the duty of the scripting framework to harvest
+// the 'name' parameter from the user, and then display
+// the 'greeting' output parameter, based on its type.
+
+greeting = "Hello, " + name + "!";

src/main/resources/script-templates/JavaScript/Hello_World.js

@@ -0,0 +1,5 @@
+// A very simple JavaScript script.
+// It is the duty of the scripting framework to display
+// the script's return value, based on its type.
+
+"Hello world!";