bump json to v3.11.2

[maloel]

We were using v2.0.8, back from 2016...
New version includes lots of fixes and enhancements, including support for binary formats (BSON, CBOR, MessagePack, etc.).

Should be backwards compatible, but unit-test coverage is probably lacking. I did some manual testing, loading and saving json settings in the viewer with the L500 and D415, seems OK.

[Nir-Az]

Maybe see you can load / save the viewer configuration.

I guess if this works the online updates will work as well..

[maloel]

Maybe see you can load / save the viewer configuration.

Did that -- see the description :)

[Nir-Az]

Maybe see you can load / save the viewer configuration.

Did that -- see the description :)

I meant realsense-config.json file.
Can be found in %appdata% on a windows machine.
You can delete it and see when the viewer is starting it should wtire a new one.
And when you change settings it should override it

[Nir-Az]

Maybe see you can load / save the viewer configuration.

Did that -- see the description :)

I meant realsense-config.json file. Can be found in %appdata% on a windows machine. You can delete it and see when the viewer is starting it should wtire a new one. And when you change settings it should override it

Ready for merge?

[maloel]

I checked the realsense-config.json file, and saw changes when changing in app, when reloading app, etc.
I also exported and reimported settings, and no problems with the .json files.