Added prettier content (#2256)

* Update 101-explicit-type-casting.md

* Updated 101-explicit-type-casting.md

* Update content/roadmaps/106-javascript/content/103-javascript-type-casting/101-explicit-type-casting.md

* Added more content to 100-prettier.md in Frontend Roadmap

* Update content/roadmaps/106-javascript/content/103-javascript-type-casting/101-explicit-type-casting.md

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

content/roadmaps/100-frontend/content/110-build-tools/102-linters-formatters/100-prettier.md

@@ -1,6 +1,7 @@
 # Prettier
 
-Prettier is an opinionated code formatter with support for JavaScript, HTML, CSS, and more.
+Prettier is an opinionated code formatter with support for JavaScript, HTML, CSS, YAML, Markdown, GraphQL Schemas. By far the biggest reason for adopting Prettier is to stop all the on-going debates over styles.
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
 <BadgeLink colorScheme='blue' badgeText='Official Website' href='https://prettier.io'>Prettier Website</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Website' href='https://prettier.io/docs/en/why-prettier.html'>Why Prettier</BadgeLink>

content/roadmaps/106-javascript/content/103-javascript-type-casting/101-explicit-type-casting.md

@@ -3,8 +3,8 @@
 Type casting means transferring data from one data type to another by explicitly specifying the type to convert the given data to. Explicit type casting is normally done to make data compatible with other variables. Examples of typecasting methods are `parseInt()`, `parseFloat()`, `toString()`.
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
-<BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Glossary/Type_Conversion'>Type conversion</BadgeLink>
-<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.tutorialspoint.com/explain-typecasting-in-javascript'>What is typecasting in JavaScript</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.c-sharpcorner.com/article/type-conversions-in-javascript/'>Type Conversion</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.scaler.com/topics/javascript/type-conversion-in-javascript/'>Type casting</BadgeLink>
 <BadgeLink badgeText='Watch' href='https://youtu.be/VQLYiFqetZM'>Data Type Conversion</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Glossary/Type_Conversion'>Type conversion</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.tutorialspoint.com/explain-typecasting-in-javascript'>What is typecasting in JavaScript</BadgeLink>