Scrypt Difficulty - reduce encrypt/decrypt time

[ivan-zynesis]

What kind of PR is this?:

/kind feature

What this PR does / why we need it:

Reduce encrypt/decrypt difficulty for reasonable UX

Which issue(s) does this PR fixes?:

Fixes #422

Additional comments?:

[codeclimate]

Code Climate has analyzed commit 21cf75f and detected 0 issues on this pull request.

View more on Code Climate.

[codecov]

Codecov Report

Merging #456 (21cf75f) into main (f54fff6) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #456   +/-   ##
=======================================
  Coverage   87.86%   87.87%           
=======================================
  Files         103      103           
  Lines        1673     1674    +1     
  Branches      268      268           
=======================================
+ Hits         1470     1471    +1     
  Misses        202      202           
  Partials        1        1           

Impacted Files	Coverage Δ
app/api/wallet/provider/mnemonic_encrypted.ts	93.33% <100.00%> (+0.47%)	⬆️

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[netlify]

✔️ Deploy Preview for defi-wallet ready!

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[defichain-bot]

Build preview for DeFi Wallet is ready!

Built with commit 8d2eec3

https://expo.io/@defichain/wallet?release-channel=pr-preview-456

[cypress]

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Test summary

127 • 0 • 0 • 0

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Run details

Project	wallet
Status	Passed
Commit	8d2eec3 ℹ️
Started	Aug 6, 2021 10:09 AM
Ended	Aug 6, 2021 10:22 AM
Duration	13:16 💡
OS	Linux Ubuntu - 20.04
Browser	Chrome 92

View run in Cypress Dashboard ➡️

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