- get file preview (asset) is working properly (only files accessible are loaded

i18n/en.ts

i18n/i18nRoot.ts

...tsPanel/dialog/customTestsDialog/changeCustomTestView.tsx

...omProjectSite/dialogs/changeTestDialog/changeTestView.tsx

...nts/sites/editCustomProjectSite/editCustomProjectSite.tsx

...rciseEditorSite/addAssetFilesModal/addAssetFilesModal.tsx

.../sites/exerciseEditorSite/assetsPanel/assetsPanelView.tsx

...omponents/sites/exerciseEditorSite/exerciseEditorSite.tsx

...eEditorSite/exerciseTestsPanel/dialogs/changeTestView.tsx

...itorSite/exerciseTestsPanel/dialogs/testFilesListView.tsx

src/components/sites/singleGroupSite/headerBarContent.tsx

src/components/sites/singleGroupSite/singleGroupSite.tsx

src/constants.ts