separate unittest folder

unittests/testcfg/devices/powerSwitcherList.h

@@ -0,0 +1,10 @@
+#ifndef CONFIG_DEVICES_POWERSWITCHERLIST_H_
+#define CONFIG_DEVICES_POWERSWITCHERLIST_H_
+
+namespace switches {
+/* Switches are uint8_t datatype and go from 0 to 255 */
+enum switcherList {};
+
+}  // namespace switches
+
+#endif /* CONFIG_DEVICES_POWERSWITCHERLIST_H_ */