Optimize Price Wise image assets

[pdehaan]

Sorry, I only looked at these on GitHub and didn't pull them locally:

$ ls -lhR frontend/src/images/experiments/price-wise

drwxr-xr-x  4 pdehaan  staff   128B  6 Nov 09:33 avatars/
drwxr-xr-x  4 pdehaan  staff   128B  6 Nov 09:33 details/
drwxr-xr-x  3 pdehaan  staff    96B  6 Nov 09:33 icon/
drwxr-xr-x  4 pdehaan  staff   128B  6 Nov 09:33 social/

frontend/src/images/experiments/price-wise/avatars:
-rw-r--r--  1 pdehaan  staff    16K  6 Nov 09:33 bianca.jpg
-rw-r--r--  1 pdehaan  staff   7.1K  6 Nov 09:33 osmose.jpg

frontend/src/images/experiments/price-wise/details:
-rw-r--r--  1 pdehaan  staff   1.6M  6 Nov 09:33 detail1.png
-rw-r--r--  1 pdehaan  staff   1.8M  6 Nov 09:33 detail2.png

frontend/src/images/experiments/price-wise/icon:
-rw-r--r--  1 pdehaan  staff    15K  6 Nov 09:33 thumbnail.png

frontend/src/images/experiments/price-wise/social:
-rw-r--r--  1 pdehaan  staff    63K  6 Nov 09:33 price-wise-facebook.jpg
-rw-r--r--  1 pdehaan  staff    21K  6 Nov 09:33 price-wise-twitter.jpg

Note how the details/*.png files are 1.6MB and 1.8MB respectively (although it looks like imagemin-cli can only reduce those to 1.2M each, but that's still ~2.4MB vs ~3.4MB):

$ npx imagemin-cli frontend/src/images/experiments/price-wise/details/*.png -o frontend/src/images/experiments/price-wise/details
# 2 images minified

$ npx imagemin-cli frontend/src/images/experiments/price-wise/avatars/*.jpg -o frontend/src/images/experiments/price-wise/avatars
# 2 images minified

$ npx imagemin-cli frontend/src/images/experiments/price-wise/social/*.jpg -o frontend/src/images/experiments/price-wise/social
# 2 images minified

$ npx imagemin-cli frontend/src/images/experiments/price-wise/social/icon/*.png -o frontend/src/images/experiments/price-wise/icon
# 0 images minified

IMAGE	BEFORE	AFTER	+/-
price-wise/avatars/bianca.jpg	16K	10K	-6K
price-wise/avatars/osmose.jpg	7.1K	4.0k	-3.1K
price-wise/details/detail1.png	1.6M	1.2M	-0.4M
price-wise/details/detail2.png	1.8M	1.2M	-0.6M
price-wise/icon/thumbnail.png	15K	15K	0
price-wise/social/price-wise-facebook.jpg	63K	53K	-10K
price-wise/social/price-wise-twitter.jpg	21K	17K	-4K