Use a DHT11 sensot to show temperature and humidity to lcd display

Dependencies:   TS_DISCO_F746NG mbed LCD_DISCO_F746NG BSP_DISCO_F746NG DHT BUTTON_GROUP

Revision:
0:0473fb57bba1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TS_DISCO_F746NG.lib	Sun Feb 24 11:20:42 2019 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/ST/code/TS_DISCO_F746NG/#fe0cf5e2960f