Create the glifv4 theme and set to glifv4 theme when the themestring is glifv4.

screen shot:
https://hsv.googleplex.com/5487921525161984
https://hsv.googleplex.com/4853914928152576
https://hsv.googleplex.com/6492643191160832
https://hsv.googleplex.com/5915886260060160
https://hsv.googleplex.com/6321050657751040
https://hsv.googleplex.com/6222016362315776

Bug: 233036258
Bug: 233032365
Change-Id: If2bb4a82912bfdd18dc17ced11adc59eaf474bed