Image alt text view modal (#551)

* Image alt text view modal

* Minor style tweaks

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/view/com/modals/Modal.web.tsx

@@ -15,6 +15,7 @@ import * as DeleteAccountModal from './DeleteAccount'
 import * as RepostModal from './Repost'
 import * as CropImageModal from './crop-image/CropImage.web'
 import * as AltTextImageModal from './AltImage'
+import * as AltTextImageReadModal from './AltImageRead'
 import * as ChangeHandleModal from './ChangeHandle'
 import * as WaitlistModal from './Waitlist'
 import * as InviteCodesModal from './InviteCodes'
@@ -84,6 +85,8 @@ function Modal({modal}: {modal: ModalIface}) {
     element = <ContentFilteringSettingsModal.Component />
   } else if (modal.name === 'alt-text-image') {
     element = <AltTextImageModal.Component {...modal} />
+  } else if (modal.name === 'alt-text-image-read') {
+    element = <AltTextImageReadModal.Component {...modal} />
   } else {
     return null
   }