0.0.4

Added:

• Implement functions to retrieve files with the specified file type and whether the folder contains the file extension.
• Add whether a list of elements are available for CIF/Pauling Radius.
• Implement bob create issues to generate issues across many repositories.
• Add bob CLI tutorials in the documentation.
• Implement bob delete local-branches to delete all branches except main.
• Add mendeleeve numbers under the sources module.