Create Azure Function backend that can hold state for the octogotchii

[rajbos]

Case: each octogotchii (is that the correct pluralization? :-) ) needs to have a state (age/activity counter) stored in our own backend. Guess we can start with an Azure Function that stores this in TableStorage? Or can we leverage the state store for a Durable Function and rehydrate that state on each incoming HttpPost ?

Stuff we need to store:

• octogotchi name (personalize it through a workflow secret?)
• repo slug (use as identifier)
• current state
• state last update date