[FEATURE]: setup pypi pacakge

[grusin-db]

Is there an existing issue for this?

• I have searched the existing issues

Problem statement

I would like to install ontos as ordinary python package, so i could use just non ui commands/functions

Proposed Solution

default installation should have minimal dependencies in order to allow installing package in databricks notebooks/cluster or vscode

• pip install databricks-labs-ontos installs just data contract side and minimum deps
• pip install databricks-labs-ontos[app] installs everything that databricks apps needs to work

add typical make fmt, make lint, make test, make build commands
add test coverage for python builds

Additional Context

No response