Implement IBucket.glob() IBucket.iglob() functionality in Java & Python

[asuiu]

Develop a glob() method within the bucketbase module, replicating core functionality found in Python 3's glob library: https://docs.python.org/3/library/glob.html

The method should facilitate pattern-matching for file retrieval within a bucket-based storage system.

Functional Requirements:

• Parameter Support: The method must accept and process the following parameters:
  • pathname: The pattern string used for file matching.
  • root_dir: The base directory within the bucket from which the search should originate.
  • recursive: A boolean flag enabling recursive traversal of subdirectories.
• Recursive Globs: Implement support for recursive pattern matching using the ** wildcard.
• Scope Management: Prioritize core functionality. Complex or edge-case features may be omitted following discussion and agreement.

Acceptance Criteria:

• The implemented glob() method must accurately replicate the specified functionality of Python 3's glob, limited to the defined parameters and recursive support.
• Recursive searches using ** must function as expected.
• Any deviations from the core functionality due to complexity must be documented and agreed upon.