Add even more badges to the GitHub README

[robo9k]

As a follow-up to #128 there's even more things that could be visualized and linked to with a badge, but that are not available on shields.io, but might be possible with https://shields.io/badges/dynamic-json-badge :

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• https://deps.dev/cargo/magic/0.16.0/dependencies/graph
• https://libraries.io/cargo/magic is available, but has different opinion on e.g. "outdated"
• https://clearlydefined.io/ seems to be broken right now
• https://github.com/badges/awesome-badges
• https://github.com/DenverCoder1/custom-icon-badges
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• https://shields.io/badges/oss-lifecycle
• https://ossindex.sonatype.org/component/pkg:cargo/magic
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• https://forthebadge.com/