V0.4.2

Administration Users
- Created the form that holds the information of the users while
editing or adding a new user
- Fetched user data from the database and appended it to the form so
you can edit the current values in the data base
- Added buttons on the table to "Edit" or "Delete" the rows
- Added the functionality to display the hidden form when Edit is
pressed and created some validations for the fields in there.
- Added the functionality of the "Add new user" button to display the
form but empty
- Added the functionality of the "Cancel" button within the form so it
hides the form.
- Added the functionality of the "Save" button but it only serializes
it for now.
TODO
- Update Users in the Database
- Add new users in the Database
- Delete Users in the Database