Update GeomertyFactory in Hub to accept InputStream

[SikandarEjaz]

Currently, GeometryFactory is implemented to accept a file_path as input. To enable more efficient communication between CITYdata and Hub, it should be refactored to accept an InputStream instead.

In Python, one possible approach is to use the io.RawIOBase. See the details here: io.RawIOBase

[SikandarEjaz]

@yann-gael @nkinesis @MinetteMeyo

[SikandarEjaz]

Yann and I had a brief discussion about this today. I’ve created this discussion so we can work together on a solution. If needed, we can also invite Koa, Conor, and others to join the discussion.