Create structs for managing shared resources similar to SimPy

[FiberedSkies]

To do this, we need to implement three type of shared resources:

• Resources (shared resources that can be used by a limited number of processes at a time)
• Containers (shared resource that model the production and consumption of a homogeneous, undifferentiated bulk)
• Stores (shared resource that model the production and consumption of generic type T)

For reference look at the documentation to shared resources in SimPy. Lastly, we should write tests for each resource type to see if the shared functionality is working properly.