Display metadata about an image prior to selection

[lamby]

Overview

When browsing for an test case to analyse, it would be very helpful for the end-user to be able to preview a particular case before proceeding to the next step. This would also provide means to ensure and double-check they are selecting the correct patient.

We should therefore display metadata about an image prior to selection.

Expected Behavior

The image metadata should be displayed in a panel on the right-hand side of the interface. For example:

Technical details

Upon clicking on an image file, the data will have to be loaded. A preview of the image will need to be displayed too, likely in a seperate HTTP call, but it may be possible and cleaner to provide a preview within the same payload by base64-encoding the image data.

Acceptance criteria

A pane on the right-hand side of the open image will reveal all the relevant metadata for an image.

Blocked by

Issues: #9

[WGierke]

Do you know what the "mA" (probably milliampere?) information means and how to access it using pydicom?
And a case references a whole image series - how to specify which image of the image series should be included in the preview?

[WGierke]

@lamby friendly ping :)

[lamby]

Fixed in #117!