[ASTERIXDB-2816][EXT] Support Azure SAS authentication + connection string

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Add support to passing shared access signature
  and connection string as authentication methods.

Change-Id: I18d578465dbb03d129b02d2c3076db3d3f1df4aa
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/9204
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <mblow@apache.org>
diff --git a/hyracks-fullstack/NOTICE b/hyracks-fullstack/NOTICE
index 95fe98a..57c58439 100644
--- a/hyracks-fullstack/NOTICE
+++ b/hyracks-fullstack/NOTICE
@@ -1,5 +1,5 @@
 Apache Hyracks and Algebricks
-Copyright 2015-2020 The Apache Software Foundation
+Copyright 2015-2021 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).