Add: Locust (#2048)

* Add: Locust

Signed-off-by: NaveenKumar Namachivayam <catch.nkn@gmail.com>

* Update: Website

Signed-off-by: NaveenKumar Namachivayam ⚡ <catch.nkn@gmail.com>

* Update content/roadmaps/113-qa/content/104-qa-non-functional-testing/100-load-and-performance-testing/102-locust.md

Signed-off-by: NaveenKumar Namachivayam <catch.nkn@gmail.com>
Signed-off-by: NaveenKumar Namachivayam ⚡ <catch.nkn@gmail.com>
Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/113-qa/content/104-qa-non-functional-testing/100-load-and-performance-testing/102-locust.md

@@ -1 +1,13 @@
 # Locust
+
+Locust is an easy-to-use, scriptable and scalable performance testing tool. You define the behavior of your users in regular Python code instead of being stuck in a UI or restrictive domain-specific language. This makes Locust infinitely expandable and very developer friendly. Given below are some of the features of Locust.
+
+- Write test scenarios in plain old Python
+- Distributed and scalable - supports hundreds of thousands of concurrent users
+- Web-based UI
+- Can test any system
+- Hackable
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='Official Website' href='https://locust.io/'>Locust Website</BadgeLink>
+<BadgeLink badgeText='Course' colorScheme='green' href='https://www.youtube.com/playlist?list=PLJ9A48W0kpRKMCzJARCObgJs3SinOewp5'>Learn Locust</BadgeLink>