Sign operation - Add operation cost, hide technical parameters, edit fees

[loonggamma]

Context
Tackles the part of the Need 1 identified in the 'improvement of Sign operation' suggestions for SC-type operations, transaction and roll buy/sell initiated by a dapp. The need should also applied transactions sent in-app.

User flow
All types of Operations initiated by dApps:

• initiate operations types
• Sign wails pop up is shown to the user.
• Display only the Operation cost, which is a sum of 'fees' + 'coins' parameters.
• User must be able to edit parameter 'fees'.

Sending Transactions in MW:

• initiate MAS transfer in the wallet
• Sign wails pop up is shown to the user
• instead of transaction fee show 'Operation cost' as mentioned above.
• User must be able to edit parameter 'fees'.

How to

• Add Op. cost calculation and explain fee-parameters to wails pop-ups: CallSC, ExecuteSC, Transaction, Roll buy/sell #819
  • Enable editing 'fee' parameter. User should see the operation cost change due to his edit.
  • User should be able to reset the 'fee' value to a recommended one by the initiator: dApp or Massa wallet.
• Hide 'expiry period', and 'max. gas' in the wails pop-ups of SC-type operations. #817
• wails sign: glitch in the icon: not central #814

Designs for Wails pop up: https://www.figma.com/file/LSaOibVDFb1reF6FePVn5l/Massastation?type=design&node-id=6671-41583&mode=design&t=eRL7yXNkjLB0lf71-0

Edit fees flow: https://www.figma.com/file/LSaOibVDFb1reF6FePVn5l/Massastation?type=design&node-id=6845-13599&mode=design&t=YrmdmD91CV1EVFlo-0

Technical details
Give the technical insights so anyone in the team can tackle the tasks - Dev

QA testing
Does this task require some QA tests ?
If yes, explain how to validate it

[Thykof]

QA ok