Add new properties to deals, tickes and companies

Add industry grouping mapping to HubSpot companies integration

Fix load_dotenv import

Added urllib3 2.5.0 to avoid breaking change affecting hubspot-api-client (removal of HTTPResponse.getheader in 2.6.0); changed docstring python file names

Fix region mapping and add line items

Added several properties to companies, contacts, deals, and tickets

Initial files commit