feat(Titles): add new Title2/Title4 and replace Title3 with current Title2

[marcoskolodny]

BREAKING CHANGE: Title2 visual changes and Title3 is replaced by current Title2

Issue: Link

[github-actions[bot]]

Size stats

	master	this branch	diff
Total JS	12.1 MB	12.1 MB	+1.35 kB
JS without icons	2.03 MB	2.03 MB	+1.32 kB
Lib overhead	77.1 kB	77.2 kB	+151 B
Lib overhead (gzip)	18.9 kB	18.9 kB	+34 B

[github-actions[bot]]

Accessibility report ✔️ No issues found

ℹ️ You can run this locally by executing yarn audit-accessibility.

[github-actions[bot]]

Deploy preview for mistica-web ready!

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Built with commit bc5654248a6839700bdfc4dd69ef43b00dbc707a. This pull request is being automatically deployed with vercel-action

[github-actions[bot]]

Screenshot tests report

✔️ All passing

[tuentisre]

:tada: This PR is included in version 15.21.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: