Removed Generate access grant step.
Updated according test and added Back button click test logic.
Change-Id: I736eb4ecb4c3a2437c78af3f42da160b0f147d26
Added prop for VButton component to make button labels uppercase.
It uses text-transform css property which is better for screen readers.
Change-Id: I2a771af954a3bb9846a58dac9c2a1769e13f6e5c