removed context and expectation

[xh3b4sd]

abstract

This PR removes the context and expectation packages. We are currently separating packages. The current build is broken since some efforts to initialize the packages has to be done in the future. This is good enough for now.

checklist

• [x] Make sure you read and understood the CONTRIBUTING.md.
• [x] Make sure you applied sufficient labels, milestone and assignee.
• [x] Make sure all TODOs are addressed.
• [x] Make sure there is sufficient documentation.
• [x] Make sure there are sufficient tests.
• [x] Make sure all commits are squashed before merging.
• [x] Make sure to delete the feature branch after merging.