v4.4.0: additional icons

Additions

1. destination
2. benefits
3. payment
4. plug-and-charge
5. plug-gb-dc
6. plug-nacs
7. web

Edits/Fixes

Visual changes

1. financial-services
2. languages
3. shopping-basket-selected (changed xs variant)
4. old “languages” is now “web”

Categorical changes

1. changed all xs variants for icons of semantic category
2. “circled”
3. “currency”
4. “time”

Renamed icons

“air-filter-inside” is now “air-filter-inlet”