Add new SVG icons and update Processing and Reports components

- Added new SVG icons: info.svg, normal-values.svg, and warning.svg.
- Updated ProcessingPage styles for better layout and animation.
- Refactored ProcessingAnimation component to use new AI icon.
- Enhanced ProcessingError component with new warning icon and improved styling.
- Updated ReportDetailPage styles to include active bookmark button styling.
- Refactored FlaggedValuesSection and NormalValuesSection to use new SVG icons.
- Created InfoCard component with associated styles for displaying information.
- Updated LowConfidenceNotice to use new info icon.
- Refactored ReportHeader to use new close and bookmark icons.
- Updated ReportTabs to use new AI insights icon.

Author: adamrefaey