Configure the namespace of the policy file

[igwen6w]

Since you can configure the path of the policy file, you must also be able to configure the namespace of the policy file.

[what-the-diff]

PR Summary

• Addition of a new 'namespace' entry
  A new 'namespace' entry has been introduced under 'generator' in one of the configuration files. This will help define the scope under which certain codes belong, enhancing their organization and understanding.

• Update of 'CanGeneratePolicy.php' file
  The 'CanGeneratePolicy.php' file has been updated with improvements aimed at better namespaces handling. This update primarily involves the use of a new method called 'getGeneratorNamespace()' that would now be used for the 'namespace' field when the file path contains certain elements like 'vendor' or 'src'. This method has also replaced previous usage of 'Models' for the 'namespace' field.

• Introduction of getGeneratorNamespace() method
  A new method called 'getGeneratorNamespace()' has been added to a utility file. The purpose of this method is to fetch the relevant namespace for a generator, providing improved convenience and readability for developers.

[bezhanSalleh]

Thanks