Resources added for Java Fundamentals (#1720)

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

content/roadmaps/110-java/content/100-java-fundamentals/100-basic-syntax.md

@@ -5,3 +5,4 @@ Understanding the basics is the key to a solid foundation. In this section, lear
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.geeksforgeeks.org/java-basic-syntax/'>Basic Java Syntax</BadgeLink>
 <BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=81piDKqPxjQ'>Java - Basic Syntax</BadgeLink>
+<BadgeLink colorScheme='purple' badgeText='Watch' href='https://www.youtube.com/watch?v=RRubcjpTkks'>Java Tutorial for Beginners</BadgeLink>

content/roadmaps/110-java/content/100-java-fundamentals/readme.md

@@ -1,11 +1,13 @@
 # Java Fundamentals
 
+Java is a programming language and computing platform first released by Sun Microsystems in 1995. Java is a general-purpose, class-based, object-oriented programming language designed for having lesser implementation dependencies. It is a computing platform for application development. Java is fast, secure, and reliable, therefore. It is widely used for developing Java applications in laptops, data centers, game consoles, scientific supercomputers, cell phones, etc.
+
 Learn about the fundamentals of Java such as basic syntax, data types, variables, conditionals, functions, data structures, packages, etc. 
 
 <ResourceGroupTitle>Free Resources</ResourceGroupTitle>
 
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.w3schools.com/java/'>Java Basics - W3Schools</BadgeLink>
-
+<BadgeLink colorScheme='purple' badgeText='Watch' href='https://youtu.be/eIrMbAQSU34'>Java Tutorial for Beginners</BadgeLink>
 <ResourceGroupTitle>Books</ResourceGroupTitle>
 
 <BadgeLink colorScheme='purple' badgeText='Book' href='https://www.amazon.co.uk/Head-First-Java-3rd-Brain-Friendly/dp/1491910771'>Head First Java</BadgeLink>