added the python sdk
implement the r command using the python SDK.
IMPORTANT: the command syntax changed.
the r-script parameter is now a named parameter.
the old version | r "myscript"" is now | r script="myscript""
Revert "implement the r command using the python SDK."

This reverts commit 508f0c8b101eadf35b1d133925b1572352274f4e.
command now connects to splunkd using rest api
move code to utils module
more docs on Scripts page
changed version