add config and links

Add configuration for the concept map config
Add links from the existing building track README and concept
documentation.

building/config.json

@@ -520,6 +520,13 @@
     "title": "Concepts",
     "blurb": ""
   },
+  {
+    "uuid": "0807db01-ce0e-4ac4-817b-7fe0a2366d01",
+    "slug": "tracks/concept-map",
+    "path": "building/tracks/concept-map.md",
+    "title": "Concept Map",
+    "blurb": ""
+  },
   {
     "uuid": "2a29f722-e70d-4679-81f8-bd6727fa9013",
     "slug": "tracks/config-json",

building/tracks/README.md

@@ -11,6 +11,9 @@ The track's configuration and metadata are specified in the `config.json` file.
 All concept and practices exercises of a track involve _concepts_. These concepts are separate entities by themselves. Check the [documentation](/docs/building/tracks/concepts) for more information.
 
 The concepts taught in the track's concept exercises form a _syllabus_.
+The _syllabus_ is shown to students as a _concept map_.
+Check the [_concept map_ documentation](/docs/building/tracks/concept-map) to learn about building out the concept map for a _syllabus_.
+
 For more information on how to design a syllabus, check the [syllabus documentation](/docs/building/tracks/syllabus).
 
 ## Exercises

building/tracks/concepts.md

@@ -1,6 +1,8 @@
 # Concepts
 
-Concepts are the things that a programmer would need to understand to be fluent in a language. Concepts are taught by Concept Exercises and are used as prerequisites for Concept- _and_ Practice Exercises.
+Concepts are the things that a programmer would need to understand to be fluent in a language.
+Concepts are taught by Concept Exercises and are used as prerequisites for Concept- _and_ Practice Exercises.
+Concepts are placed on to a [_concept map_](/docs/building/tracks/concept-map) when displayed to the student.  
 
 ## Metadata