Add JavaScript type conversion and coercion resource (#2700)

* Added one of the best and new resource to the java datastructures list

* Added content to JavaScript Type Conversion vs Coercion

* Update content/roadmaps/110-java/content/100-java-fundamentals/104-datastructures.md

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

content/roadmaps/106-javascript/content/103-javascript-type-casting/100-type-conversion-coercion.md

@@ -4,3 +4,4 @@ Type coercion is the automatic or implicit conversion of values from one data ty
 
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Glossary/Type_Conversion'>Type Conversion - MDN</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Glossary/Type_coercion'>Type Coercion - MDN</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=XYFg6_V-c9Q'>Type Conversion and Coercion video</BadgeLink>