Feature: Improve integration with the Metric Proxy

[A-Tarraf]

This feature targets improving the integration with the Metric Proxy (https://github.com/A-Tarraf/proxy_v2/tree/feature_ftio)
It provides the following features:

• Call FTIO directly in the Proxy
• Parse the output from FTIO into the Proxy and plot the results
• Modify the passed parameters to FTIO in the Proxy