File system fixed for users with Files role (#14512)

Correction applied to the file system improving files tab loading times and minimising application resources usage.

Figure 1 - Files popup

Figure 2 - Files tab inside Projects and Jobs

Configurations

• Go to the User Form.
• Set the FileSave role.

Proposed Tests 

1. Enter in a Job.
2. Upload a file.
3. Try to preview the file.