Add decoder conf for GE Smartremote Plus (#2249)

Co-authored-by: Stephen More <smore@Stephens-Mac-mini.local>

conf/ge_smartremote_plus.conf

@@ -0,0 +1,28 @@
+# GE Smartremote Plus
+# FCC ID: QOB-PT458
+#
+# House Code D
+#   Channel 0
+#      On:  ea af a8 80  : 11101010 10101111 10101000 1
+#      Off: ea af ab 80  : 11101010 10101111 10101011 1
+#                           *                      **
+#   Channel 1
+#      On:  aa af a8 80  : 10101010 10101111 10101000 1
+#      Off: aa af ab 80  : 10101010 10101111 10101011 1
+#                           *                      **
+
+frequency 319.56M
+
+decoder {
+	name=GE-Smartremote-RF108,
+	modulation=OOK_PWM,
+	short=330,
+	long=1000,
+	reset=1500,
+	invert,
+	bits>=24,
+	bits<=25,
+	get=channel:@1:{1},
+	get=action:@22:{1}:[0:off 1:on],
+	get=id:@2:{20},
+}