Added Workshops data

static/workshops/properties.vala

@@ -0,0 +1,12 @@
+using Gtk;
+
+int main (string[] args) {
+
+	init (ref args);
+	var w = new Window ();
+
+	foreach (ParamSpec p in w.get_class().list_properties())
+		stdout.printf ("\"%s\": %s\n", p.name, p.get_blurb());
+
+	return 0;
+}