Revise Alarm manager to send via RMR wormhole

Read target host and port from environment variables
ALARM_MGR_SERVICE_NAME and ALARM_MGR_SERVICE_PORT

Bump version to 1.4.0

Issue-ID: RIC-529
Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: I672fa35146fb1a71148e1a69efd67d8421372880
diff --git a/ricxappframe/xapp_frame.py b/ricxappframe/xapp_frame.py
index 0d37f28..11ea210 100644
--- a/ricxappframe/xapp_frame.py
+++ b/ricxappframe/xapp_frame.py
@@ -158,9 +158,8 @@
             New payload to set
         new_mtype: int (optional)
             New message type (replaces the received message)
-        retries: int (optional)
-            Number of times to retry at the application level before
-            throwing exception RMRFailure
+        retries: int (optional, default 100)
+            Number of times to retry at the application level
 
         Returns
         -------