v7.4.0

✨ New features

• New theme dropdown and setting icons animations (PR #295, by @enrique-lozano).
• Custom color picker (PR #293, by @enrique-lozano).
• +25 completely new icons (PR #289, by @enrique-lozano).
• Add German language (PR #288, by @enrique-lozano).

🐛 Bug Fixes

• Scrolling issues and confirmation literals (PR #296, by @enrique-lozano).
• Wrong states and UI bugs in the sliver appbar headers (PR #294, by @enrique-lozano).