Notebook Connector 0.0.1, released t.b.d.

Summary

This release adds the initial implementation of the secret store

Changes

• #1: Added secret store

• #4: Added python toolbox

• #7: Refactored secret store to store simple key/value pairs

• #5: Added test case to verify that plain access to secret store fails

• #8: Updated exasol python toolbox to version 0.5.0