Add mutation tests validation #58
Description
Mutation tests can be used to asses the quality our tests have. https://stryker-mutator.io/ seems to be a nice tool that can be used to check how good our tests are.
Acceptance Criteria
- Integrate stryker as part of the project
- Integrate the required dependencies to generate reports with HTML format
- Execute stryker each time a PR is open
- Update the README file with the necessary information so devs can run stryker on their own machines