Handle walletconnect deeplinks

[JamesSmartCell]

• handle walletconnect deeplinks.
• Refactor start intent handling.
• Add start intent/deeplink handling unit tests.

Closes #3274

[github-actions]

Pull reviewers stats

Stats of the last 30 days for alpha-wallet-android:

	User	Total reviews	Time to review	Total comments

[codecov]

Codecov Report

Patch coverage is 58.62% of modified lines.

❗ Current head dd01677 differs from pull request most recent head 27e08f1. Consider uploading reports for the commit 27e08f1 to get more accurate results

Files Changed	Coverage
...llet/app/entity/attestation/ImportAttestation.java	ø
...main/java/com/alphawallet/app/ui/HomeActivity.java	0.00%
...a/com/alphawallet/app/service/DeepLinkService.java	84.09%
...wallet/app/api/v1/entity/request/ApiV1Request.java	90.90%
...va/com/alphawallet/app/entity/DeepLinkRequest.java	100.00%
.../java/com/alphawallet/app/entity/DeepLinkType.java	100.00%
.../src/main/java/com/alphawallet/app/util/Utils.java	100.00%

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