[Templates] Create sample template for Success Email

Description:

• We need to create a few sample email templates using react-email so that people can easily pick and use those templates as per their needs. This ticket is for creating a sample email template for the Success Email. People can use this template for sending successful emails to the receivers, for example: "You have been registered to our platform successfully", "Thank you for subscribing to our newsletter", "Your password has been reset successfully", etc.

Reference:

You can watch this video to get complete info about the package and how to use it to build clean and responsive email layouts easily.

Outcome:

• A sample email template for the Success Email using react-email and TypeScript, under the samples/ folder.