ocean interface - wait for transaction confirmation

[thedoublejay]

What kind of PR is this?:

/kind feature

What this PR does / why we need it:

Ability to wait for transaction to be confirmed. Also, adds fetching of balance after a transaction.

Which issue(s) does this PR fixes?:

Fixes #306

Additional comments?:

[codecov]

Codecov Report

Merging #395 (bd250de) into main (58a0443) will decrease coverage by 0.38%.
The diff coverage is 76.74%.

@@            Coverage Diff             @@
##             main     #395      +/-   ##
==========================================
- Coverage   87.13%   86.75%   -0.39%     
==========================================
  Files          94       94              
  Lines        1399     1434      +35     
  Branches      210      214       +4     
==========================================
+ Hits         1219     1244      +25     
- Misses        179      189      +10     
  Partials        1        1              

Impacted Files	Coverage Δ
app/components/OceanInterface/OceanInterface.tsx	82.79% <72.97%> (-7.69%)	⬇️
...pNavigator/screens/Balances/screens/SendScreen.tsx	91.52% <100.00%> (+0.78%)	⬆️

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[defichain-bot]

Build preview for DeFi Wallet is ready!

Built with commit fb86622

https://expo.io/@defichain/wallet?release-channel=pr-preview-395

[cypress]

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Test summary

125 • 0 • 0 • 0

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Run details

Project	wallet
Status	Passed
Commit	fb86622 ℹ️
Started	Aug 3, 2021 7:50 AM
Ended	Aug 3, 2021 8:04 AM
Duration	14:25 💡
OS	Linux Ubuntu - 20.04
Browser	Chrome 92

View run in Cypress Dashboard ➡️

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[codeclimate]

Code Climate has analyzed commit bd250de and detected 0 issues on this pull request.

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