Add option to run critics on a chosen class in Calypso browser

[hernanmd]

Description

Currently, the Calypso browser in Pharo lacks the functionality to run critics on a specific chosen class. This feature would enhance the browser's capabilities and provide more flexibility for developers when performing code analysis.

Proposed Enhancement

Implement an option in the Calypso browser to run critics on a user-chosen class in addition to the existing functionality of running critics on the selected package.

User Story

As a Pharo developer using the Calypso browser, I want to run critics on a class of my choice to perform targeted code analysis without having to write a script.

• Add a new menu item or button in the Calypso browser UI for running critics on a chosen class.
• After class selection, the critics should run on the chosen class and display results from the existing critics' view.

Technical Considerations

• Extend the existing critics running mechanism to accept a class as a parameter.
• Ensure that the implementation follows Pharo coding standards and best practices.
• Consider potential performance implications for large classes.