add a sample config file to version control

sample_config.json

@@ -0,0 +1,16 @@
+{
+	"number_of_users": 100,
+	"number_of_sections": 20,
+	"number_of_instructors": 8,
+	"percent_status": {
+    "JD": 70,
+    "LLM": 10,
+    "MCL": 0,
+    "PHD": 5,
+    "SJD": 5,
+    "MLS": 0,
+    "SPEC": 5,
+    "MNR": 0,
+    "CERT": 5
+  }
+}