chore: add student database part 2 workshop to main repo

[jdwilkin4]

We are adding the entire relational database projects to the frontend cert. We are adding everything as is.

For this issue, add the Build a Student Database: Part 2 project to the main repo.

https://www.freecodecamp.org/learn/relational-database/learn-sql-by-building-a-student-database-part-2/build-a-student-database-part-2

make sure to keep the same ids