Architecture: explain vap example

make it more technically correct on admission control

Architecture: why cel on pod

Architecture: AlwaysPullImages

make namespace casing consistent

Architecture: PodTolerationRestriction

Architecture: admission control, PodSecurity

Architecture: ResourceExplorer

Architecture: tokens and kubectl shell

Architecture: QuotasUsage

Architecture: helm interface

assets: update web-helm-impl

Architecture: helm impl

Architecture: clarify xtermjs role

ref: fix casing

figures: fit width where make sense

Architecture: add PodsView and friends, outline web

Architecture: web overall arch

Architecture: add high level arch

Architecture: design requirements