[PS] Update browser nav bar

[Cal-L]

Description

Update browser nav bar

Technical Details

• Update display style of dapp url
• Show account image with network badge as right accessory when account is connected to dapp
• Show network image as right accessory when not connected to dapp

Acceptance Criteria

• If wallet isn't connected to dapp, right accessory on Browser's nav bar should show a network image - When pressed, this just prompts network switcher
• If wallet is connected to dapp, right accessory on Browser's nav bar should show an account image with a network image badge - When pressed, this prompts account selection

Scenario: xxxx

• GIVEN a user is in x state
• WHEN a user does x
• AND a user does x
• THEN x should occur

References

• Figma - https://www.figma.com/file/LRpO3E6SFcNs6KXCfolwyM/Permissions-System---Intermediate-Design?node-id=342%3A4092