Use file paths instead of base64 for Valut images

[diam0ndkiller]

When using tools to sync the vault, it could be annoying to have a giant configuration file. In my case, saving 30 images (150mb) in base64 in the data.json file is a problem, for syncing and debugging. Therefore my question:

If you already have a separation between "Local Images" and "Vault Images" - why not just link Vault images, because they're gonna be there anyways instead of importing and encoding them? CSS should make that fairly simple, right?

[diam0ndkiller]

Similar but not the same as #60