v0.6.0

• feat: viur assets [init | build]
• feat: viur vue [add | remove | serve | build]
• fix: show help if called wihout parameter
• feat: collect core and vi version if not used as submodule
• feat: optimized vi update handler
• fix: block flare release if zip command is missing on System
• chore: updated flare and get-pyodide scripts
• feat: added git verison to env overview
• feat: on init we now can add vi as submodule to project