Draft: Resolve "Epic: Prepare taxonomy-lib for the 24.07 release."

Closes #27

Merging:

• Add new height attribute HHT and adapt the function is_valid_height_tag() to handle HHT correctly (!28 (merged)).
• Function get_number_of_stories() needs to translate the total height of the building (given as HHT) into number of stories if these are not given as H, HBET or HEX (!29 (merged)).
• Add new function to estimate the overlap of two height definitions for better matching the building-class height attributes with the height attributes a building has (!30 (merged)).
• Implement occupancy translation for HAZUS taxonomy strings to the GEM taxonomy (!32 (merged)).
• Add the detailed occupancy tags (!33 (merged)).
• Implement a function to determine if two occupancy tags are compatible and which one is the more specific (!34 (merged)).

\approve @laurens @pdlmora

\fyi @tara