Execute supply tree query based on web-based OME supply-graph-ai.

[RobertLRead]

This is based on code that Nathan wrote and put in a different repo.

OME is the "Open Matching Engine" that Nathan began. His code is here:

https://github.com/helpfulengineering/supply-graph-ai

It is unclear if this should be called from the front-end or the back-end.

[Jbutler-helpful]

I am adding @NimeshaKahingala to take a crack at this issue

[Jbutler-helpful]

for testing purposes can @NimeshaKahingala make some test supply trees based on the Json format in helpfulengineering/project-data-platform#13

[touchthesun]

@NimeshaKahingala The request and response objects are here:
https://github.com/helpfulengineering/supply-graph-ai/tree/docs/src/core/api/models/match

These are really just placeholders while I'm prototyping, so we can work out between us what this needs to be

[Jbutler-helpful]

• we need the ability for a user to press a button on a okh detail page to "order"
• which should start a request from the backend make a make a request to the "matching" endpoint for a set of supply trees for that specific OKH
• this set of supply trees should be displayed to the user on the potential supply tree page

[Jbutler-helpful]

This issue is dependent on helpfulengineering/supply-graph-ai#16