feat: new fetch-box control #303

development/issues/closed/303.html

development/issues/closed/303.mjs

development/mock/issue-303.js

flake.lock

package-lock.json

package.json

source/components/content/camera.mjs

source/components/content/fetch-box.mjs

source/components/content/style/fetch-box.pcss

source/components/content/stylesheet/fetch-box.mjs

source/components/style/mixin/skeleton.pcss

source/components/style/skeleton.css

source/components/style/skeleton.pcss

source/components/stylesheet/mixin/skeleton.mjs

source/components/stylesheet/skeleton.mjs