Remove references to BNs and aqn method

Author: ReubenJ

docs/src/95-reference.md

@@ -13,5 +13,5 @@ Pages = ["95-reference.md"]
 ```
 
 ```@autodocs
-Modules = [GraphDynamicalSystems, GraphDynamicalSystems.BooleanNetworks]
+Modules = [GraphDynamicalSystems]
 ```

src/qualitative_networks.jl

@@ -167,7 +167,7 @@ $(FIELDS)
 Systems that include the model semantics wrap around this struct with an
 [`ArbitrarySteppable`](https://juliadynamics.github.io/DynamicalSystems.jl/stable/tutorial/#DynamicalSystemsBase.ArbitrarySteppable)
 from [`DynamicalSystems`](https://juliadynamics.github.io/DynamicalSystems.jl/stable/). See
-[`aqn`](@ref) for an example.
+[`create_qn_system`](@ref) for an example.
 """
 struct QualitativeNetwork{N,S} <: GraphDynamicalSystem{N,S}
     "Graph containing the topology and target functions of the network"