Filter projects and project types by customer

[enriquezrene]

As a user, I want to see only the project types and projects that belong to the customer I am working with in order to avoid having confusion.

Please use the endpoints implemented in the ticket ioet/time-tracker-backend#93 to make this work.

[EliuX]

Instead of ioet/time-tracker-backend#93 you should guide yourselves by ioet/time-tracker-backend#91