Add python loop docs (#6373)

* Update loops information

added loop information like for and while loop

* Update src/data/roadmaps/python/content/loops@Dvy7BnNzK55qbh_SgOk8m.md

---------

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

src/data/roadmaps/python/content/loops@Dvy7BnNzK55qbh_SgOk8m.md

@@ -1 +1,7 @@
-# Loops
+# Loops
+
+Loops are used to execute a block of code repeatedly. 
+
+Visit the following resources to learn more:
+
+- [@article@Loops in Python](https://www.geeksforgeeks.org/loops-in-python/)