* add support for array of implementations
* refactor ContainerWithScrollY component
* contract source code: allow to choose between all implementations
* fix layout of AddressNetWorth component
* add scroll container to implementation address on write/read proxy contract tab
* update screenshots
* Update API Endpoint for fetching `has_methods_*` and `has_custom_methods_*` fields
Fixes#1821
* don't load address txs when navigating to contract tab
* fix test