Shifter: Build log control list print

[miquelcampos]

From @miquelcampos on November 3, 2017 21:14

improve the controls printed list by creating a table with the following headers:

• component
• name
• controls list for the component

Copied from original issue: mgear-dev/mgear#81

[miquelcampos]

This issue was moved to mgear-dev/shifter#2