assets/data/index: switch to a simple SPA with Vue
assets/data/index: switch to a simple SPA with Vue

Replace hand crafted quasi-app page, with more proper SPA based on Vue.

Signed-off-by: Maciek Borzecki <1558056f63c11e0ac61f70a6066c1af22512ca0b@gmail.com>

bboozzoo/viadown,bboozzoo/viadown,bboozzoo/viadown