Add confirmation screen when paying a bounty

[ecurrencyhodler]

Context

Right now, when someone clicks "pay bounty" button on a bounty, it auto-pays. This is bad UX as payments should require a confirmation. Otherwise it may surprise the user. This will also help prevent accidental payments through misclicks.

Design

When someone clicks the "Pay bounty" button, display the following screen. When they click "yes", then the call is made to pay the bounty. This should be mobile friendly as well.

Acceptance Criteria

• [ ] I've tested on Chrome desktop AND mobile
• [ ] I've submitted a screenshot or recording in my pr of both desktop and mobile
• [ ] I've created a test that asserts the confirmation screen displays when "pay bounty" is clicked
• [ ] I've created a test that asserts that the bounty is paid after "yes"
• [ ] I have rebased and tested locally before submitting my PR
• [ ] I can submit a pr within 2 days of taking the bounty

Here is an example unit test

Here is an example component test

[jordan-ae]

@ecurrencyhodler acceptance criteria 3 & 4 have some errors.

[ecurrencyhodler]

Thanks @okhot updated.

[jordan-ae]

@ecurrencyhodler can I get this instead?

[MahtabBukhari]

@ecurrencyhodler is this one available?

[chiragDork]

Hi @ecurrencyhodler please assign this to me

[ecurrencyhodler]

@chiragDork will you get a PR up in a few hours?

[chiragDork]

Hi @ecurrencyhodler about to finish with it, will post a PR in a few hours.

[chiragDork]

Hi @ecurrencyhodler I am facing an issue with the Tests for the PR, can you assign someone to review and assist me with it.

[jordan-ae]

@ecurrencyhodler I can help

[ecurrencyhodler]

What kind of issues are you facing?

[chiragDork]

@ecurrencyhodler My test isn't passing, therefore I need someone to review the test I've written and point out any deficiencies.

[ecurrencyhodler]

submit a PR and people can review and leave a comment

[chiragDork]

Hi @ecurrencyhodler the PR was raised 2 days back, I have commented on it now. Thanks.