cubicweb-bootstrap #3595055 Logo is still to big [validation pending]

In order to make it fit in the 150px of height of the standard Header, I propose to make it : 140px to 188px. I send and example that could fit in boostrap design (more or less) according to some combination of image and text of CubicWeb.

done in0.5.0
load left0.000
closed by#3e90ba58ccdf [logo] add max-height on the logo (closes #3595055)
patch[logo] add max-height on the logo (closes #3595055) [applied]