.dng support?

[SomalianCoolhacker]

Hi, first of all – this project is a life-saver, thank you so much.
I've noticed that .dng media files are left untouched, though. Sure, I can convert them to JPGs, for example, and rename *.dng.json files to *.jpg.json to sync it, but if there's an easy fix for that, please add support for Digital Negative format.

Thanks once again, and have a great day ✌️

[Frooastside]

i think you can just edit src/config.ts

and change

import { Config } from './models/config-models';

export const CONFIG: Config = {
  supportedMediaFileTypes: [
    { extension: '.jpeg', supportsExif: true },
    { extension: '.jpg',  supportsExif: true },
    { extension: '.heic', supportsExif: true },
+   { extension: '.dng',  supportsExif: true },
    { extension: '.gif',  supportsExif: false },
    { extension: '.mp4',  supportsExif: false },
    { extension: '.png',  supportsExif: false },
    { extension: '.avi',  supportsExif: false },
    { extension: '.mov',  supportsExif: false },
  ],
};

for my google takeout all the dng files already had the right metadata so i could not test if it actually puts the right metadata in there but it atleast copies all the files