Add recursive search for Odoo modules in code workspace setup

[vasi26ro]

Summary
This pull request aims to align the directory structure of local Odoo projects with that of projects hosted on odoo.sh that use submodules. Specifically, it introduces a recursive search function to find Odoo modules in the given path, improving the write_code_workspace_file function.

Changes
Added find_odoo_modules function to recursively search for Odoo modules.
Modified write_code_workspace_file to utilize find_odoo_modules for more accurate directory mapping.

Motivation
When working with Odoo projects that are hosted on odoo.sh and use submodules, the directory structure can become complex. This change ensures that the local development environment mimics the structure of odoo.sh as closely as possible, making it easier to manage and navigate through various Odoo modules.

Example of addons.yml:

repo1: ["*"]
repo2: ["module1", "module2"]
repo3/user1/repo1: ["*"]

Please review the changes and let me know if further adjustments are needed.

Thank you!