Update support email to support@4subsea.com

Author: bjorn-einar-bjartnes-4ss

docs/support.rst

@@ -3,7 +3,7 @@
 Support
 =======
 For bug/issue reports, please submit an issue on `GitHub`_. For questions and feedback contact
-us at feedback@4insight.io
+us at support@4subsea.com
 
 .. _GitHub: https://github.com/4subsea/fourinsight-engineroom-utils-python
 
@@ -14,4 +14,4 @@ us at feedback@4insight.io
     ``fourinsight.engineroom.utils``. The issue may already be fixed.
 
     If the issue persist, please provide us with as much information as possible
-    so that we can recreate the issue and start working on that fix. 
+    so that we can recreate the issue and start working on that fix.