CW-829 Solana Enhancements

[Blazebrain]

Issue Number (if Applicable): Fixes #

Description

Please include a summary of the changes and which issue is fixed / feature is added.

Pull Request - Checklist

• Initial Manual Tests Passed
• Double check modified code and verify it with the feature/task requirements
• Format code
• Look for code duplication
• Clear naming for variables and methods

[OmarHatem28]

are all the errors caught correctly?
also, please throw an exception class and handle the message in the send_view_model as we do for electrum wallets, so that they are translated

[Blazebrain]

are all the errors caught correctly? also, please throw an exception class and handle the message in the send_view_model as we do for electrum wallets, so that they are translated

Yes, they are all being caught correctly. It displays the right error to the user.

We can do the exception classes also, makes for more clarity.