add alarmMonitor for Rasbperry with RPiDisplay

This is an alarmMonitor for receive alarm-messages from BOSWatch and show them on a touchscreen
The jsonSocketServer controlls an Watterott RPi-Display in case of received POCSAG-RIC

Implemented functions:
- asynchronous threads for display control
- show ric-description and alarm-message on display
- different colours for no alarm, test alarm and alarm
- auto-turn-off display
- show POCSAG is alive status (coloured clock)

exampleAddOns/alarmMonitorRPi/globals.py

@@ -0,0 +1,23 @@
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+#
+
+# control-params (Boolean)
+running     = True
+showDisplay	= False
+abort       = False
+
+# color of display-boarder
+screenBackground = ""
+
+# data-structure (Dict)
+data = {}
+
+# last alarm shown (Timestamp)
+lastAlarm = 0
+
+# enable display until (Timestamp)
+enableDisplayUntil = 0
+
+# configparser (Configparser)
+config = 0