Add rich replies show images

### Your use case

#### What would you like to do?
When replying to an image event, element-ios will show something like "Alice replied to IMG0123.IMG". This is very unhelpful as it doesn't preview or link to the image, nor is the image file name shown in an obvious way in the timeline image event.
#### Why would you like to do it?
proper replies
#### How would you like to achieve it?
implement proper rich replies as in web (or as a quick fix even improper fallback based ones like on android)

### Have you considered any alternatives?

_No response_

### Additional context

_No response_