Create data models

[erasmomontes]

Make the creation of the data models these models are in an Excel file online which I will attach.

These models were the initial models for the first part of the project, you will need to add other models for other functionalists but these are the initials to reach the MVP.

Excel:
https://docs.google.com/spreadsheets/d/12eH1R1L43x-DN5SrQfZQ2KCP8WRdFegOXDXZsKFsy2o/edit?usp=sharing

Requirements:

• Test