Minor updates to simulator docs [1/1]

Minor updates to simulator docs


 doc/devguide/simulator.md                  |   34 ++++++++---
 doc/misc_docs/barclamps/crowbar.yml.md     |   39 +++++++++++++
 doc/misc_docs/barclamps/makingbarclamps.md |   84 +++++++++++++++++++++++++---
 3 files changed, 141 insertions(+), 16 deletions(-)

Crowbar-Pull-ID: abccdb360b5a43ee51df01e0c79a289e96d1e63b

Crowbar-Release: development