v1.0.0-rc1

• feat: added viur install subcommand to install scriptor and vi
• fix: viur vi command is deprecated use viur install vi instead
• feat: added viur scriptor command to use scriptor scripts
• fix: 2-to-3 script viur 3.4 updates
• fix: unified version schema
• feat: added viur build release command which build all flare and npm apps
• fix: removed viur release command
• feat: apps are now listed in a builds object in the project.json
• feat: 2 app kinds flare and npm are supported
• feat: added viur project scanNpm to add existing npm apps
• feat: added viur script call different viur related scripts like 2to3, flare or get_pyodide