Add meme-adding logic

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/utilities/index.ts

@@ -4,8 +4,15 @@ export {
   isRgbColor,
   isValidColor,
   rgbToHex,
-  generateRandomColor
+  generateRandomColor,
 } from './color';
 export { packageName, appName, fileProvider, noOp } from './constants';
+export { multipleIdQuery } from './database';
+export {
+  allowedImageMimeTypes,
+  allowedGifMimeTypes,
+  allowedMimeTypes,
+  getMemeType,
+} from './filesystem';
 export { isPermissionForPath, clearPermissions } from './permissions';
 export { getSortIcon, getViewIcon } from './icon';