Suggestion - Make "show menu names" on sidebar (v. 10) an option

[joserprieto]

I see the git log and viewed this:

ab6c632

remove sidebar menu names, make sidebar icons bigger like Ubuntu Unit…

to this PR:

#66

Bigger sidebar icons like Ubuntu Unity style, remove sidebar menu names(shown as tooltip)

But, like user select if the sidebar it's showed (or not), why not another option to show menu names or not?

In the Odoo 12 theme, default is menu names showed.

Regards.