[ACS-5675] replace breadcrumbs with H1 tags

[DenysVuika]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation
• Other... Please describe:

What is the current behaviour? (You can also link to an open issue here)

What is the new behaviour?

• replace breadcrumbs with H1 tags where applicable
• lazy loading for details tabs, switch off animation for complex components
• ui and layout fixes
• fix: close details button tooltip
• cleanup unused i18n keys
• remove e2e testing the breadcrumb (obsolete)

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:
https://alfresco.atlassian.net/browse/ACS-5675