Enhancement/repositories injected

[lavy]

technical improvement for some repositories being directly instantiated

[lavy]

@changeweb here i change some instantiations to repositories by injections into classes, my idea is to keep collaborating with this project.

[changeweb]

@changeweb here i change some instantiations to repositories by injections into classes, my idea is to keep collaborating with this project.

@lavy Thanks for the PRs. I will review them as soon as possible.

[lavy]

@changeweb Thank you!