FALCON 1.3.0

General

• Add install targets
• Update instructions for build and install
• Support Archlinux (package tudo-falcon in AUR)
• Support Ubuntu 20.04.x LTS (Focal Fossa)

GUI

• Plots: bugfixing and code cleaning

CI

• Refactor CI pipeline
• Build and test in Docker containers:
  • Archlinux
  • Ubuntu 20.04.x LTS (Focal Fossa)
  • Ubuntu 18.04.x LTS (Bionic Beaver)

Miscellaneous

• Bugfix: spurious indication of AVX512 for -O3 builds