Use specialized HTTP request for questionnaires #3039
Remove ability to remove filter #3039

Since the new filter selection popup, it became less useful, and it
was broken anyway, not removing children. This allow us to save
watchers
Leverage one-time binding for filters #3039

This reduces watcher from ~1200 down to ~500 for Water filters
without any questionnaire selected. Reducing the digest time by almost
half in that edge-case scenario
Specify NPM cache in non-HOME directory
Support for distant DB server