A new feature to ensure that the coverage doesn't go down

[NaagAlgates]

Is your feature request related to a problem? Please describe. Along with min_coverage, we can also add a new boolean to allow or not to allow the CI to proceed further when the percentage is decreased.

For Example: min_coverage is set to 25%. In my 4th Pull Request, I have achieved 30% coverage. In my 5th Pull request, I have gone down to 28%. Though I'm legally above the min_coverage, yet the last PR has gone down by 2%.

Describe the solution you'd like We need to have a new boolean variable like can_decrease (or any other name 😄 ). By default, we can set it to true. But if it is set to false, we should not allow the CI to build further because my latest PR's percentage has gone down by 2%.

Additional context We need to store the percentage of each build and compare if is percentage has gone up or down. I'm not sure if that's a viable option but thought it would be nice to have a feature like this.