Feat(Safenet): Update Safenet sidebar (#4969)

* Update Safenet sidebar header

* Add getSafenetAccount to the Safenet API

* Add the Safenet tag

* Add Safenet to NetworkLogosList

* Add Safenet tag to SingleAccountItem

* Add Safenet styles to MultiAccountItem

* Add SafenetAccountList

* Add SafeMultichainIndicator

* Use an SVG for the Safenet icon

* Adjust SafeTag in dark mode

* Extract Safenet sidebar to feature folder

* Fix pin Safes deployed only on Safenet chains