Education for "not enough btc in wallet" and UTXO support

[davestaxcp]

Can we add some informational links and maybe even some future modules to help with specific error popups?

I am trying to educate and fix this issue by linking this error to the FAQ.

And maybe when it pops up it points you to information about this issue. Could it be possible to code a feature (a button) within Freewallet itself to gather UTXO's like electrum does and pointing towards how to use that feature.

Also mentioned there is the specific function of Electrum using the main unconfirmed UTXO automatically as a Child UTXO in a CPFP transaction. Is it possible to have that included as a simple "gather UTXO's" button or even a "CPFP button" which would explain the functionality and have it do the "technical side of things" automatically filled for the fee and transaction details?

I know the user would also have to be asked if they agree with the fee's that are needed for both. (they might need alot of BTC to use these functions....). But after seeing the fee's people pay for on Metamask I think it would help a user to have the documentation and resources to solve these issues more quickly if specifically they were included in the user interface of Freewallet itself.

Thoughts?