fix(ui): optimize images

This commit was built atop investigation and
research from @lumiscosity and @jonbarrow. As
such, I have made them co-authors of this commit
to give them their credit.

Further discussion in issue #262 and especially
pull request #266.

Co-authored-by: lumiscosity <[email protected]>
Co-authored-by: ImgBotApp <[email protected]>
Co-authored-by: Jonathan Barrow <[email protected]>
Co-authored-by: Sienna "suprstarrd" M. <[email protected]>
Signed-off-by: ImgBotApp <[email protected]>
Signed-off-by: Sienna "suprstarrd" M. <[email protected]>

Author: 4 people