Add remaining documentation, fix broken refs

docs/src/lib/internals/models.md

@@ -5,8 +5,8 @@
 ### Types
 ```@autodocs
 Modules = [MetagraphOptimization]
-Pages = ["model/abc/types.jl"]
-Order   = [:type]
+Pages = ["models/abc/types.jl"]
+Order   = [:type, :constant]
 ```
 
 ### Parse

docs/src/lib/internals/task.md

@@ -7,6 +7,13 @@ Pages = ["task/type.jl"]
 Order   = [:type]
 ```
 
+## Create
+```@autodocs
+Modules = [MetagraphOptimization]
+Pages = ["task/create.jl"]
+Order   = [:function]
+```
+
 ## Compare
 ```@autodocs
 Modules = [MetagraphOptimization]

docs/src/lib/public.md

@@ -4,6 +4,12 @@ Documentation for `MetagraphOptimization.jl`'s public interface.
 
 See the Internals section of the manual for documentation of everything else.
 
+```@autodocs
+Modules = [MetagraphOptimization]
+Pages   = ["MetagraphOptimization.jl"]
+Order   = [:module]
+```
+
 ## Contents
 
 ```@contents