Create a way to generate documentation. The implementation should:

1. Generate each markdown file for each module that is part of the project
2. Collect freestanding comment docs as documentation body
3. Aggregate comment docs that are directly above function declarations as the function documentation

Checklist

• Create Comment Doc syntax module
• Produce Markdown output
• Handle importing - perhaps save the ready translation to a new file
• Create an AST traversing mechanism to aggregate all translations
• Detect Comment Doc when parsing functions