implemented rsh optionsin rsync plugin

RELEASE_NOTES.txt

 Release 3.3.3 (XX/YY/2020)
 =============================
 - Fixed issue with non-ascii characters for daq/upload CLI tools
+- Added support for creating experiment subdirectories
+- Removed need for special rsync commands with mkdir
 
 Release 3.3.2 (07/09/2020)
 =============================