Migration to `optional permission` for code injection for the `dapp-connector`

[neuodev]

Before having the permission. Yoroi will be under no access category

After having the permission. Yoroi will be under full access category

When asking for permission. user will see this popup.

Simple buttons for testing

To interact with the chrome.permissions API. will be removed in the final design

Reference

• chrome.permissions
• Content Scripts for Manifest V2 (Inject programmatically)

Extensions

• [x] Move the code that is responsible for requesting/removing/checking the access to the profile or setting stores so it can be accessed anywhere.