fill json with information for export

[Davidundso]

As a Cellpose user, I want to fill the json with relevant information, so that I can export my settings.

effort estimate:
Team 1: 8
Team 2: 21

Acceptance Criteria

For example if I:

1. Click on the "Save Settings as json" button
2. a json file is saved that contains relevant information (see below).

And:

• The json is structured in a way that it can later be imported and settings can be applied (just use a normal json structure)

• The json contains all loaded channels in the same order as in cellpose or holds information about the order

• The json contains for each channel:

1. Identifier (e.g. "channel1")
2. Colour
3. Currently applied saturation
4. The state: ON/OFF

• The json file either holds an empty place for "group" or is extendable to do so

Additional Resources:

This could look roughly like this: