doc for sleeve api

doc/source/netscript/sleeveapi/takeUniversityCourse.rst

@@ -0,0 +1,10 @@
+takeUniversityCourse() Netscript Function
+=======================================
+
+.. js:function:: takeUniversityCourse(sleeveNumber, university, className)
+
+    :param int sleeveNumber: index of the sleeve to start taking class.
+    :param string university: name of the university to attend.
+    :param string className: name of the class to follow.
+
+    Return a boolean indicating whether or not this action was set successfully.