* Replaced addresses by the address component on SignTypedData v4 signatures
* Fixing signature-request e2e tests
* Modified scss file for signature-request message
* Using address component for rendering the addresses and bold label where hex address is not valid
* Modify the address component
* Added proper BEM syntax for class names and used Box and Typography
* FIxing e2e tests
* Commited requested changes from George and added storybook
* Review requested changes
* Created new component for rendering data in signature-request-message.js
* Fixing proper usage for getAccountName and getMetadataContractName selectors
* Fixing e2e tests
