Remove a thread blocking behavior in react-native-keychain

[perunt]

Fixes RNBW-4267
Figma link (if any):

What changed (plus any additional context for devs)

AFAIK it happens when animation is not finished, and we call the getInternetCredentials method from the keychain(we use it for speed up transactions/canceling). It looks like a react-native-keychain makes a deadlock when opening auth modal. It happens because react-native-keychain doesn't support a kind of concurrent mode but just makes a deadlock when we try to call getInternetCredentials at the same time as animation is performing.

We decided to create a fork with these new changes, which will be fair for SDK >= 24. In the index file into react-native-keychain we just decide which keychain version we wanna use - the forked one or the real keychain. So we don't need to change the js code at all
In the future, we'll be able just to drop the forked version, or we can update the fork with required changes from its "main."

forked lib: https://github.com/rainbow-me/react-native-keychain-new
PR, which I use for this fork: oblador/react-native-keychain#547
Here are changes in the fork: https://github.com/oblador/react-native-keychain/compare/master...rainbow-me:react-native-keychain-new:master?expand=1

Screen recordings / screenshots

What to test

Test everything related to the keychain, creating a new wallet, creating a backup, restoring a backup, accessing the seed phrase.
It is important to note that you need to test on two versions of Android, up to version 7 (5-6) and from version 7 (7 - up to date)
The fix should work fully for versions 7 and above
For versions 5-6, the fix will work partially, and the error can be reproduced, but much less often

Final checklist

• Assigned individual reviewers?
• Added labels? (team1/team2, critical path, release, dev QA)
• Did you test both iOS and Android?
• If your changes are visual, did you check both the light and dark themes?
• Added e2e tests? If not, please specify why
• If you added new critical path files, did you update the CODEOWNERS file?
• If no dev QA label, did you add the PR to the QA Queue?

[linear]

RNBW-4267 Getting a crash when trying to speed up a txn

• OS: Android 12
• Phone: Pixel 6
• Regression: Yes
• Blocker: Yes
• App Version: This APK: https://rainbowhaus.slack.com/archives/C02LPE7TYTX/p1660239831774749?thread_ts=1660231035.743749&cid=C02LPE7TYTX
• To reproduce: Send an ENS NFT with the bottom two txns checked with 1 gwei and 1 gwei tip. Go to speed up the first txn in nonce order.
• More Details: Also happened once on my Pixel 2 on develop. Ibrahim could NOT reproduce on develop though. It was happening every time for me on This APK.

7b76fe08-76b3-4c1c-8c7d-2e488aafa984

[brunobar79]

LGTM!

Not sure why e2e are failing tho.

[BrodyHughes]

screen-20220822-095241.mp4

Hey @perunt ! Still getting this crash. Here is a video. I logged the error using adb logcat and I'll DM it to you.

[BrodyHughes]

^^^

[BrodyHughes]

No crashes happening.

Sped up 10 queued txns on one wallet then 6 queued txns on another on iPhone & Android.

[brunobar79]

Changing to request changes since the keychain patch was introduced later after my initial review and had some comments about it

[terrysahaidak]

/rebase