TLDR: later this should form a basic building block for a new
TokenSelector picker component, potentially replacing the current
HoldingSelector* and TokenListView components (support for collectibles
TBD as part of https://github.com/status-im/status-desktop/issues/15121)
- create reusable `TokenSelectorAssetDelegate` and `TokenSelectorView`
- add corresponding SB page, showcasing the flow/integration and the
separation of concerns between the view, adaptor and delegate layers
- add QML testcase for TokenSelectorView
- don't display crypto symbol for token balances per chain tags
- update the stores and SB pages
- add some missing formatter functions to LocaleUtils and CurrenciesStore
Fixes#14716
Lukáš Tinkl