Mid year changes to reflect removal of indicators CAN01 and CAN02 and addition of indicators CAN03 and CAN04.
Metadata and references to these indicators have been updated within the repository/code.

Changes:

• Updated metadata files
• Updates made to the run_ncdes.bat file for .venv creation and update.
• Replacement of the enviroment.yml file with a requirements.txt file.
• measure_and_indicator_mappings() function updated to account for removal of CAN02 and replaced with CAN04, in line with the 24-25 Mid year changes.
• Addition of git project supporting documents added to the "supporting_docs" folder.
• Update to group by for aggregated geographies.
• Replaced print statement with a logger.
• Update to contact information.