7165 roadmap title typo (#7177)

* corrected the node title

* corrected file name

src/data/roadmaps/data-analyst/data-analyst.json

@@ -897,7 +897,7 @@
       "id": "DFMR-0MbmVCCrJu0I9JWG",
       "type": "subtopic",
       "data": {
-        "label": "Prespective Analytics",
+        "label": "Prescriptive Analytics",
         "style": {
           "fontSize": 17,
           "justifyContent": "flex-start",