jobs_db_hotfix

fixes a serialization error when writing to jobs_db

jobs_graph

added interactive job_controller REPL, added write jobs_graph, major clean-ups

jrn_purger

viewer mode added journal purger fixed

viewer_mode

viewer mode added

dependency cut

rms runs now even without rps

rms_executor

rms_executor integrated. rps dependency removed.

cookiecutter

cookie cutter template for external commands added - see README.md in cookie cutter.
32bit python support added

simple cli, doc

docs updated according to the latest cli changes to simplify usage.

simple cli

path fixes since 0.3.0

cli simplified

breaking changes to drastically simplify cli usage:
rvt path not needed, rvt version not needed, timeout optional, default: 60seconds