Move all loot-design code into desktop-client (#800)

packages/desktop-client/package.json

packages/desktop-client/src/components/AnimatedRefresh.js

packages/desktop-client/src/components/App.js

packages/desktop-client/src/components/AppBackground.js

packages/desktop-client/src/components/BankSyncStatus.js

packages/desktop-client/src/components/FatalError.js

packages/desktop-client/src/components/FinancesApp.js

packages/desktop-client/src/components/FixedSizeList.js

packages/desktop-client/src/components/FloatableSidebar.js

packages/desktop-client/src/components/KeyHandlers.js

packages/desktop-client/src/components/LoggedInUser.js

packages/desktop-client/src/components/ManageRules.js

packages/desktop-client/src/components/MobileWebMessage.js

packages/desktop-client/src/components/Modals.js

packages/desktop-client/src/components/NotesButton.js

packages/desktop-client/src/components/Notifications.js

packages/desktop-client/src/components/Page.js

packages/desktop-client/src/components/SidebarWithData.js

packages/desktop-client/src/components/Stack.js

packages/desktop-client/src/components/Text.js