Separate measurements parsing / sampling for reuse
Add example of running directly in R
Merge pull request #24 from gertvv/develop

Make measurements sampling reusable
Merge branch 'develop' of https://github.com/drugis/mcda-elicitation-web into develop

* 'develop' of https://github.com/drugis/mcda-elicitation-web:
  Add example of running directly in R
  Separate measurements parsing / sampling for reuse
Minor refactor of plot directives
Move tooltip outside link

- They do not disappear on click, so they remain visible otherwise