add spring boot content (#1777)

* add spring boot content

* Update content/roadmaps/110-java/content/103-java-web-frameworks/101-spring-boot.md

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

content/roadmaps/110-java/content/103-java-web-frameworks/101-spring-boot.md

@@ -1 +1,6 @@
-# Sprint boot
+# Sprint Boot
+
+Spring Boot is a project that is built on the top of the Spring Framework. It provides an easier and faster way to set up, configure, and run both simple and web-based applications.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='Official Site' href='https://spring.io/projects/spring-boot/'>Official Site</BadgeLink>