Allow some more PropTypes.object through eslint (#3542)

.eslintrc

src/components/AnnotationsOverlay.js

src/components/AudioViewer.js

src/components/OpenSeadragonViewer.js

src/components/PrimaryWindow.js

src/components/SearchPanelNavigation.js

src/components/SearchResults.js

src/components/VideoViewer.js

src/components/WindowSideBarCanvasPanel.js

src/components/WorkspaceAdd.js