Change the description of introduction of the camp.

website/data/schedule.json

 {
   "schedule": [
     ["6th November to 26th November 2022", "Registrations"],
-    ["27th November","Introduction to the Camp"], 
+    ["27th November","First session- Introduction and Orientation"], 
     ["30th November to 6th December 2022 ", "Ice Breaking Sessions"],
     ["7th December to 15th December 2022", "Introduction to Free Software phase"],
     ["17th December to 24th December 2022", "GNU/Linux Installation phase"],