2082/no success on failure

[alfetopito]

Summary

Closes #2082

No success on failure (😆)

When the claim tx fail, show instead a failure screen

Screen.Recording.2022-01-28.at.15.03.32.mov

User the can go back to a step before and try to do it again.

As a bonus, successful claims also have a go back button because there was no other way back than to change the account and try it again.

To Test

1. Either free or paid claims, proceed until you get the tx request in your wallet
2. Make the tx fail but inserting half the gas limit provided (e.g.: if you get 160000 replace it with 80000)

Screen.Recording.2022-01-28.at.15.13.21.mov

3. Submit the tx

• The tx will fail and you will lose the gas, but not the investments if any
• The UI will show you a failure screen and give you the option to go back

3. Click on go back and try to execute again
4. This time do not edit the tx parameters

• Once the tx is executed, you'll see the success screen

[github-actions]

• 🔭 GP Swap: CoW Protocol v2 Swap UI

[elena-zh]

Hey @alfetopito , nicely done!

The only one issue I'd like to mention here is the design of the 'Go back' button: it is different than all the rest 'Go back' buttons on the form. So it would be nice to make them the same:
New ones:

Already implemented ones:

[anxolin]

The failure handling works very nice.

Only concerned is the back button on success

[anxolin]

Merging to consolidate the RC. The concerned i had was addressed in #2358.
@biocom, maybe evaluate if we want to review the style comments from Elena or if its fine