New feature : EuphonyTxPanel Component

[zion830]

TO-DO

• Use Compose & EuTxManager
• Develop a Ui component that can control the EuTxManager
• Write a document on how to use it

[designe]

@zion830 It's good to know your proposal :)
Compose is super handy UI tool! let me assign to you & make an issue from this!