Moved all proof of concept sketches into ino/demos

ino/demos/lamp_TIP120/lamp_TIP120.ino

@@ -0,0 +1,31 @@
+/**  ______________
+ *   |            |
+ *   |            |
+ *   |   TIP120   |
+ *   |            |
+ *   |            |
+ *   --------------
+ *   ||    ||    ||
+ *   ||    ||    ||
+ *   ||    ||    ||
+ *   ||    ||    ||
+ *  2.2K
+ *   |
+ *   |      
+ *  \/
+ * 8 pin
+ **/
+
+
+int signalPin = 8;
+
+void setup () {
+	pinMode(signalPin, OUTPUT);
+}
+
+void loop () {
+	digitalWrite(signalPin, HIGH);
+	delay(1000);
+	digitalWrite(signalPin, LOW);
+	delay(2000);
+}

ino/lamp_TIP120_poc/lamp_TIP120_poc.ino

@@ -1,12 +0,0 @@
-int signalPin = 8;
-
-void setup () {
-	pinMode(signalPin, OUTPUT);
-}
-
-void loop () {
-	digitalWrite(signalPin, HIGH);
-	delay(1000);
-	digitalWrite(signalPin, LOW);
-	delay(2000);
-}