WHAT

• Improve the generic errors in order to allow thrown the error message/details

Links:

• https://medium.com/@sebdah/go-best-practices-error-handling-2d15e1f0c5ee

  WHY

• In order to the dev be able to get the error message to know what is going wrong and be able to solve it.
• Currently the response will be just 500.
• For example, if the error msg be "no connection" in the DAOs then this error msg should throw to the handler