fix(n): modify signature display method

PR Summary

Integration of Additional Modules The sign_tx.py file now includes extra features - confirm_blind_sign_common and confirm_final - due to the addition of new import statements.
Added Graphic Assets Added import elements for graphical elements like ICON and PRIMARY_COLOR in the sign_tx.py file, leading to an enhanced user interface.
Configuration Adjustments In the sign_tx function, new variable assignments have been added for ctx.primary_color and ctx.icon_path, tailoring the look and feel of the application.
Function Call Additions A function call to confirm_blind_sign_common has been introduced in the sign_tx function with ctx, address, and msg.data_initial_chunk as arguments, providing additional functionalities in the application.
Code Clean-Up Print statements and commented code that were not needed have been removed, leading to cleaner, more efficient code.