Add audio tour and all of its components to the project template

Author: bnmnetp

runestone/common/project_template/_sources/overview.rst

@@ -619,8 +619,8 @@ connect it to the print block.  Now click the run button and you should see 10 p
 in the gray output area.
 
 
-Other Languages - LiveCode
---------------------------
+Other Languages in ActiveCode
+-----------------------------
 
 .. activecode:: lc1
    :language: java
@@ -646,6 +646,11 @@ Other Languages - LiveCode
 
    }
 
+
+Audio Tours
+-----------
+
+
 .. activecode:: ch03_4
     :nocanvas:
     :tour_1: "Overall Tour"; 1-2: Example04_Tour01_Line01; 2: Example04_Tour01_Line02; 1: Example04_Tour01_Line03;