Merge branch '373-accessibility-link' into 'dev'

src/assets/icons/ico/accessibility.svg

src/assets/icons/ico/gcu.svg

src/components/App.tsx

src/components/Options/Accessibility/Accessibility.tsx

src/components/Options/ExportData/ExportData.spec.tsx

src/components/Options/ExportData/ExportData.tsx

...Options/ExportData/__snapshots__/ExportData.spec.tsx.snap

src/components/Options/ExportData/exportData.scss

src/components/Options/GCU/GCUContent.spec.tsx

src/components/Options/GCU/GCUContent.tsx

src/components/Options/GCU/GCULink.spec.tsx

src/components/Options/GCU/GCULink.tsx

src/components/Options/GCU/GCUView.spec.tsx

src/components/Options/GCU/GCUView.tsx

...onents/Options/GCU/__snapshots__/GCUContent.spec.tsx.snap

...omponents/Options/GCU/__snapshots__/GCULink.spec.tsx.snap

...omponents/Options/GCU/__snapshots__/GCUView.spec.tsx.snap

src/components/Options/GCU/gcuContent.scss

src/components/Options/GCU/gcuLink.scss

...omponents/Options/LegalNotice/LegalNoticeContent.spec.tsx