Experiment/bootstrap js library

Bootstrap js library `version 1.0.`
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- Import just the js library from bootstrap
- test it out with a couple of different components
- style the components using the base css as a foundation
- utility classes to support html layout
- tidy up a couple of things (inline lists, navigation)

So this should work now with tooltips and dropdowns. it's not necessarily perfect or an exact replacement for the functionality seen in bootstrap-vanilla, but it's a solid start.