feat(run): Allow application args overriding from CLI

[LucaSeri]

Passing arguments from the CLI directly overrides any commands from the Kraftfile or Dockerfile. The first argument of kraft run is the context and any subsequence argument is considered an application argument.

Prerequisite checklist

• [x] Read the contribution guidelines regarding submitting new changes to the project;
• [x] Tested your changes against relevant architectures and platforms;
• [x] Ran make fmt on your commit series before opening this PR;
• [x] Updated relevant documentation.

Description of changes

Closes: #1614