GitLab

* remove hardcoded height and width

* [graph] relative measures, offsets, generalise all base jobs

* Multiple datasets! (individually colored)

* [graph] Tooltips

* [graph] animate and change values

* [graph] percentage graph

* [graph] custom height, window resize refresh

* [graph] style changes

* [graph] update docs

* [graphs] make graphs.less

* [graphs] prefix classes with 'graph-', nest inside parent class