Enable map control

[emailvomitcomet]

I found that map control wasn't working after the initial map load with peers. The map view would be set to a bounding box around my peers but would then become unresponsive. The buttons in the top right of the map (zoom in/out, bound) would not work.

This was an issue as I'd enabled MQTT while initially testing my node (showing me global peers) but I wanted to zoom in on my own area after disabling it later, which I couldn't do. I adjusted this initial behaviour to occur once, which then allows the user to interact with the map as expected.

I also adjusted the default "peerless" map location to be zoomed out and central-ish on the map in use, rather than zoomed into Melbourne. There's probably a better solution for this, but for now starting at a high zoom level feels more natural than a specific city - happy to revert this out if you'd prefer to keep things as is.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

✅ emailvomitcomet
❌ Kette N. Krad

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[sachaw]

Thanks, If you could just please sign the CLA, I'll get this merged.

[emailvomitcomet]

Apologies for the delay, I've signed the CLA.