Write glue code to connect product-metadata to fgdb metadata utils

[jackrosacker]

todos

• Amend existing dcpy/lifecycle/package/shapefiles.py::write_shapefile_xml_metadata function to handle shapefile and file geodatabase metadata
• Restructure module: move from shapefiles.py to package.py or similar
• Update lifecycle code to handle product-metadata, including file_id arg (related to prev. item)
• Confirm CLI works
• Full test coverage

optional

• Add lifecycle-level bindings for other functionality of utils (read_md, md_exists, etc.)
• Clean up pre-existing code in shapefiles.py, if not used anywhere

examples

Calling lifecycle fn could go from this:

write_shapefile_xml_metadata(
    product_name="lion",
    dataset_name="pseudo-lots",
    path="path/to/shp/or/zip",
    shp_name="pseudo_lots.shp",
    zip_subdir=None,
    org_md=None,
)

to something like this: