- custom project description asset working

src/communicationLayer/editCustomProjectLayer.ts

src/communicationLayer/exerciseEditorLayer.ts

src/components/renderContentComponents/renderWrapper.tsx

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

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

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

...s/exerciseEditorSite/assetsPanel/assetsPanelHeaderBar.tsx

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

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

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

src/components/sites/exerciseEditorSite/headerBarContent.tsx

...ites/exerciseEditorSite/previewPanel/previewPanelView.tsx

...nents/sites/manageCustomProjectsSite/headerBarContent.tsx

...tes/manageCustomProjectsSite/manageCustomProjectsSite.tsx

...GroupExerciseComponents/releasesSite/headerBarContent.tsx

...wnOrGroupExerciseComponents/releasesSite/releasesSite.tsx

src/constants.ts

src/helpers/assetHelper.ts

src/helpers/fileReader.ts

...actions/editCustomProjectSite/editCustomProjectActions.ts