updates to formatting

* css changes to make dots all gray (no center dot) and remove gray box background
* template changes for unit layout so there's a little space between the value and the unit
Merge branch 'origin/547-SliderBric'
Further ux updates to sliders
Merge branch 'origin/547-SliderBric'
A new remove() method that yanks out the lastdrawn.container
remove method and files which use it
Neff Simulations
- energy compare 2 has two separate types of data swapped on labels
- Neff Fuel Compare swaps data sets on a smaller graph one at a time, and puts all the data on a bigger grouped bar graph
- EnergyCompare was the original base file with all the data