docs: restructure internals and public pages

Author: mroavi

docs/src/library/internals.md

@@ -4,94 +4,34 @@ Documentation for `JunctionTrees.jl`'s internals.
 
 ## Index
 
+[Types](@ref internals_Types)
+
 ```@index
 Pages = ["internals.md"]
+Order = [:type]
 ```
 
-## Factors
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["factors.jl"]
-Public = false
-```
-
-## Junction tree algorithm
+[Functions](@ref internals_Functions)
 
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["junction_tree_algorithm.jl"]
-Public = false
-```
-
-### Graphical transformation
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["graphical_transformation.jl"]
-Public = false
-```
-
-### Initialization
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["initialization.jl"]
-Public = false
-```
-
-### Observation entry
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["observation_entry.jl"]
-Public = false
-```
-
-### Propagation
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["propagation.jl"]
-Public = false
-```
-
-### Marginalization
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["marginalization.jl"]
-Public = false
-```
-
-### Normalization
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["normalization.jl"]
-Public = false
+```@index
+Pages = ["internals.md"]
+Order = [:function]
 ```
 
-## Partial Evaluation
-
-```@autodocs
-Modules = [JunctionTrees]
-Pages = ["partial_evaluation.jl"]
-Public = false
-```
+## Internals interface
 
-## Abstract Trees
+### [Types](@id internals_Types)
 
 ```@autodocs
 Modules = [JunctionTrees]
-Pages = ["tree.jl"]
+Order   = [:type]
 Public = false
 ```
 
-## Utils
+### [Functions](@id internals_Functions)
 
 ```@autodocs
 Modules = [JunctionTrees]
-Pages = ["utils.jl"]
+Order   = [:function]
 Public = false
 ```

docs/src/library/public.md

@@ -4,21 +4,62 @@ Documentation for `JunctionTrees.jl`'s public interface.
 
 ## Index
 
+[Modules](@ref)
+
 ```@index
 Pages = ["public.md"]
+Order   = [:module]
 ```
 
-## Public Interface
+[Types](@ref)
+
+```@index
+Pages = ["public.md"]
+Order   = [:type]
+```
+
+[Functions](@ref)
+
+```@index
+Pages = ["public.md"]
+Order   = [:function]
+```
+
+[Constants](@ref)
+
+```@index
+Pages = ["public.md"]
+Order   = [:constant]
+```
+
+## Public interface
+
+### Modules
 
 ```@docs
 JunctionTrees
-compile_algo
+```
+
+### Types
+
+```@docs
 Factor
+LastStage
+```
+
+### Functions
+
+```@docs
+compile_algo
 product
 marg
 redu
 norm
-LastStage
+```
+
+### Constants
+
+```@docs
 ForwardPass
 BackwardPass
 JointMarginals