StatusQ2 dev: basic first steps

[caybro]

Description

A rough overview of first steps to have the new status-desktop UI library (interim name StatusQ2 aks SQ2) in place:

• [ ] Create a new GH repo (coordinate with @stefandunca), to be shared with the new cpp app
• [ ] Setup basic cmake infrastructure, shared between cpp-app and SQ2
• [ ] Import the new SQ2 theming/styling engine from https://github.com/caybro/StatusQ2; cc @caybro
• [ ] Import new assets (mostly fonts and icons from the new Figma designs); cc @alexandraB99
• [ ] Import and integrate a blank StoryBook viewer from current status-desktop (w/o actual pages for now, content to be created later); CC @micieslak
• [ ] Have some basic CI checks in place (compiles, starts, runs QML tests)

Overview of SQ2: https://www.notion.so/StatusQ2-goals-architecture-61a3eff93c8a43aab2349b8a2cc6cc63

More TBA...

[alexjba]

One thing we could do from the start is to precompile qml resources. There are several benefits: Speed-up the app The basic CI checks will also validate qml and qrc files It is easier to later integrate with Webassembly