* feat(WalletConnect): Implement sign request modal
1. Implementing sign request modal based on SignTransactionModalBase
2. Adding storybook page
3. Integrate it in the app
4. Removing DAppRequestModal
5. Update RoundImageWithBadge to preserve aspect ratio between badge and main image
* fix(WalletConnect): Remove unneeded properties from WalletConnectService API
Removing `selectedAccountAddress` and `loginType`. These properties are now passed through DAppsWorkflow API
* fix(WalletConnect): Removing unnecessary changes
Changes:
1. Align dialog with Figma design
2. Add new components for round image with badge and connection status tag
3. Add tests
4. Dapps service will now receive wallet `RootStore` as input and reuse existing models with account balance and other necessary info for account selection and chain selection
5. Minor updates in stores
6. Minor updates in WC toast messages to display app domain instead of app url
Implement the initial Pairing user workflow and disconnect option for
the first session.
Also
- rename pairing modal accordingly (`PairWCModal.qml`) to make room for the proper
`ConnectDAppModal.qml`
- basic tests for service helpers
- update storybook to reflect the new user workflows
Closes#14607
Other changes
- start Wallet Connect SDK using web engine after wallet is ready
- source WC project ID from the constants in nim
- close list when opening the `ConnectDappModal`
- remove the old POC modal instantiation
- rename ConnectDappPopup to Modal for consistency
- move specific dapps related user settings to their place in the component
- add DAppsStore to be used for dapps abstraction
Updates #14556