refactor(IT Wallet): [SIW-2006] Replace ItwMarkdown with IOMarkdown and improve TOS WebView

[mastro993]

Short description

This PR replaces ItwMarkdown, now removed, with the new IOMarkdown component. In this PR there is also an improvement of the IPZS TOS WebView.

List of changes proposed in this pull request

• Removed ItwMarkdown and replaced every reference with the IOMarkdown component
• Added generateLinkRuleWithCallback utility function which returns the rule for the Link component with the ability to pass a callback to run when the user clicks on an url.
• Refactored twIpzsPrivacyScreen adding the IOScrollView component
• Refactored ItwPrivacyWebViewComponent to allow auto-resize on content loaded

How to test

Test on both iOS and Android the issuance flows and check that everything is displayed correctly.

[github-actions]

PR Title Validation for conventional commit type

✅ All good! PR title follows the conventional commit type.

[github-actions]

Jira Pull Request Link

This Pull Request refers to Jira issues:

• SIW-2006

[codecov]

Codecov Report

Attention: Patch coverage is 62.50000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 50.02%. Comparing base (211d849) to head (f48797a).

Files with missing lines	Patch %	Lines
ts/features/itwallet/common/utils/markdown.tsx	42.85%	4 Missing ⚠️
...iscovery/components/ItwPrivacyWebViewComponent.tsx	66.66%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6663      +/-   ##
==========================================
- Coverage   50.04%   50.02%   -0.02%     
==========================================
  Files        1544     1544              
  Lines       32163    32156       -7     
  Branches     7291     7242      -49     
==========================================
- Hits        16096    16087       -9     
- Misses      16016    16030      +14     
+ Partials       51       39      -12     

Files with missing lines	Coverage Δ
...es/itwallet/common/hooks/useItwInfoBottomSheet.tsx	100.00% <100.00%> (ø)
...allet/discovery/screens/ItwDiscoveryInfoScreen.tsx	86.66% <ø> (ø)
...twallet/discovery/screens/ItwIpzsPrivacyScreen.tsx	66.66% <ø> (ø)
...screens/ItwIssuanceCredentialTrustIssuerScreen.tsx	34.21% <ø> (ø)
...res/itwallet/playgrounds/screens/ItwPlayground.tsx	11.11% <ø> (-8.89%)	⬇️
ts/utils/webview.ts	90.00% <100.00%> (+1.11%)	⬆️
...iscovery/components/ItwPrivacyWebViewComponent.tsx	66.66% <66.66%> (-33.34%)	⬇️
ts/features/itwallet/common/utils/markdown.tsx	42.85% <42.85%> (ø)

... and 12 files with indirect coverage changes

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