Move Spotlight and Explore configuration to a separate JSON file

[kimrutherford]

The main config file is getting quite big and half of it is the Spotlight and Explore configuration. It makes sense to split into smaller more manageable files.

Once that's done we can think about avoiding loading the full Spotlight config in the webapp until the user visits the Spotlight archive page. This is make initial webapp loading a little faster and will use less memory in the browser.

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Note to self: remove panel_type, instead add spotlight_panels.json and explore_panels.json. Add community_panels to the main config file.

[ValWood]

I like this plan. If you could also put the Spotlights below Explore, when we add spotlights we can just zoom to the bottom of the file, The longest part of this task for me now is locating the correct place in the file.

[kimrutherford]

The longest part of this task for me now is locating the correct place in the file.

What I do is go to the end of the file then search backwards for "spotlight"

[ValWood]

doh ;)