v22.08.0

What's Changed

• Refactor installation routines and allow to run them from the CLI. by @csadorf in #251
• qeapp.yml install as package_data by @unkcpz in #256
• Fix: Pure relaxation fails by @unkcpz in #260
• Set installed traitlets of pseudo/qe install widget when it's done by @unkcpz in #262

Full Changelog: v22.07.0...v22.08.0