added kritika-sharma.json (#247)

Author: kritikasharma4

public/directory/kritika-sharma.json

@@ -0,0 +1,5 @@
+{
+    "githubId": "kritikasharma4",
+    "name": "kritika k. Sharma",
+    "bio": "ECE student at IIITDMJ"
+}