Gas Pressure Display Updated Power control for Pressure sensor added

Dependencies:   UniGraphic mbed vt100

Revision:
0:37c8ecde13c2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UniGraphic.lib	Fri Feb 16 08:27:50 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/La-Suno/code/UniGraphic/#1a148973febe