FR: Make a Blockchain Explorer Installable

[daGscheid]

Is your feature request related to a problem? Please describe.

Would be a cool addition to run a locally build blockchain explorer

Describe the solution you'd like

Potential candidates

• True Blocks
• Beaconcha.in other

Describe alternatives you've considered

Not many :(

Additional context

Building a Blockchain Database takes multiple days. So there might be an UI Challenge in there (probably not though haha I already have an idea)