Update all signature requests screens to use the new origin pill and header component

[bschorchit]

Resources

Figma Design file

Acceptance Criteria

1. When signature requests are displayed, they now show the new origin pill component that was updated on Updated origin pill component to match the new design #15603 and the new header component created on Header component for transaction confirmation screens #15614;
2. The balance information on the header should display the native asset balance (same as for NFT allowances).
3. Add main title Signature Request as in design on all confirmations
4. Remove existing components that contains "Signature Request", account, balance, current network or origin url as those infos are now presented in the new components.
5. For the three SignTypedData signatures, we should also remove the following icon (screenshot below)
   

Steps to Reproduce

1. Open the test dapp https://metamask.github.io/test-dapp/
2. Under the Eth Sign section, click on "Sign"
3. Under the Personal Sign section, click on "Sign"
4. Under the Sign Typed Data section, click on "Sign"
5. Under the Sign Typed Data V3 section, click on "Sign"
6. Under the Sign Typed Data V4 section, click on "Sign"

[bschorchit]

Related to #13703