as a user I would like to export all transaction history for tax purposes

[true-jared]

• allow user to export their data in a .csv format for tax purposes
• for v1, we should follow Cointracker's .csv format

cointracker_csv_template.csv

• add timestamps in UTC
• a user can export separately their transaction history from the last year for Zashi and Keystone by flipping the master switch on the home screen (name the .csv file correspondingly - Zashi_Transaction_History_YYYY, Keystone_Transaction_History_YYYY)

Figma Designs:

• add a new option "Export Tax File" to the Advanced Menu

• upon tap on "Export Tax File", a user should be taken to a new Export Tax File screen (light/dark Figma design)

  • upon tap on the Download button we should display the native sharing options to the user, and allow them to download their transaction history from last year in a .csv format
  • customize the logo and the copy in the native dialog (light/dark Figma design)

• make the option to Export Tax File disabled during Restore process (we cannot guarantee that we will have all the data necessary) - light/dark Figma design