Use full collectd path in collectd.sh

So that it runs properly when used in cron
Add bootstrap script to run playbook locally

Sets up a virtualenv and runs the collectd deployment
playbook. Remove paramiko and pycrypto dependencies
from ansible because they require build-essentials.
Make mistio/deploy_collectd configurable in local_run.py
Add disable.yml playbook and several improvements

- Add playbook to disable monitoring
- Install collectd-ping plugin for RedHat based distros
- Install collectd-plugin-python for Suse based distros
- Store file with playbook version to properly disable monitoring
- Move files and templates in subdirectories for cleaner structure