🐛 Fix broken installation when upgrading from typer <0.12.0 to typer >=0.12.0, make typer independent of typer-slim, include typer command in typer package

🐛 Fix broken installation when upgrading from typer <0.12.0 to typer >=0.12.0, make typer independent of typer-slim, include typer command in typer package #191