repo init, code coming soon
versioned original theme files for a historical reference
gitignore and ediitorconfig
initial stylesheet cleanup and minor tweaks

this is effectively a collection of modifications that i've made over the past few weeks in a live system, i'm simply versioning these changes at this point in order to track updates going forward.
sticky sidebar (should apply to all pages), minor header style cleanup
minor tweak for details panels in issue update history
minor code restructure, sticky main-menu