v0.8.3

Changelog

2e9ee51 adjust cli info messages for new flags in helm subcommand
32d9a63 adjust install target in Makefile
f8aa0f2 fix jsonnet node for helm template when using special chars
d48e506 interactive value dialog now always in order & removed unnecessary value sorting
6222385 use new helm.libsonnet location from grafana jsonnet-libs