Fix missing favicon

[miguel-chacon]

Prerequisites

• Put an X between the brackets on this line if you have done all of the following:
  • Checked that your issue isn't already filled: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aidealista
  • Checked that there is not already provided the described functionality

Description

The favicon (/app/static/favicon.ico) is not inside pypi file

Steps to Reproduce

1. [First Step]
2. [Second Step]
3. [and so on...]

Expected behavior: [What you expect to happen]
Every request to /favicon.ico should be 200 status code
Actual behavior: [What actually happens]
Every requests to /favicon.ico is 404 status code
Reproduces how often: [What percentage of the time does it reproduce?]
Always

Versions

2.5.1

Additional Information

Any additional information, configuration or data that might be necessary to reproduce the issue.