remove old Gtk ImageView workarounds

Don't depend on Plots. It's slow. Use GR directly.

Do not depend on Images, just ColorTypes

update deps

Use Threads.@spawn instead of the broken hang-prone Distributed.

Add mising Manifest.toml

Denoising routine for testing + visualisation tools

(0) -10 -7 +7 +10 +30 tip

mercurial