Add therm enhancement to NOAA

[thecivvie]

I added the therm enhancement to the noaa scripts

 # determine which enhancements to create based on sunlight/dark
 if [ "${SUN_ELEV}" -gt "${SUN_MIN_ELEV}" ]; then
-  ENHANCEMENTS="ZA MCIR MCIR-precip MSA MSA-precip HVC-precip HVCT-precip HVC HVCT"
+  ENHANCEMENTS="ZA MCIR MCIR-precip MSA MSA-precip HVC-precip HVCT-precip HVC HVCT therm"
   daylight="true"
 else
-  ENHANCEMENTS="ZA MCIR MCIR-precip"
+  ENHANCEMENTS="ZA MCIR MCIR-precip therm"
   daylight="false"
 fi

@@ -116,6 +116,9 @@ for enhancement in $ENHANCEMENTS; do
     "HVCT-precip")
       proc_script="noaa_hvct_precip.sh"
       ;;
+    "therm")
+      proc_script="noaa_therm.sh"
+      ;;
   esac

   if [ -z "${proc_script}" ]; then

---

NOAA.SH:

# import common lib and settings
. "$HOME/.noaa-v2.conf"
. "$NOAA_HOME/scripts/common.sh"

# input params
MAP_OVERLAY=$1
INPUT_WAV=$2
OUTPUT_IMAGE=$3

# produce the output image
$WXTOIMG -o -m "${MAP_OVERLAY}" -e "therm" "${INPUT_WAV}" "${OUTPUT_IMAGE}"

---

As yet untested due to constant power failures here