Added Dpl and NPM OPI's

See merge request !8

We don't want to automatically push changes that might affect the work in the LCR.

JIRA INFRA-566 #action In Progress

Added Vac widgets and LEBT vacuum screen

See merge request !6

If the first one fails (unreachable node for example), the second script
won't be run.
Having 2 separate stages ensure both will always run.

We might want to create a template to deploy on all nodes at the same
time.

NON_APPROVED

Updated BCM OPI

See merge request ics-software/ess-opis!5

Deploy should only be run on the master branch of the
ics-software/ess-opis repository.

- On each push to master the git clone is updated on the LCR workstations.
- Update README and convert it to markdown