[frameworks][examples] Add solidstart template

[ryansolid]

This PR adds support for Solid framework with a default Solid client rendered template and a SolidStart SSR template and corresponding example projects.

I think I've put most things together, but a lot of copy and paste. Let me know if I'm missing anything.

Tests

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• All tests pass locally with yarn test-unit

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[styfle]

We need a yarn.lock file committed to the example as well

[styfle]

Let's also remove the "Solid" example since it doesn't have a framework preset anymore.

We just need the SolidStart example 👍

[ryansolid]

Let's also remove the "Solid" example since it doesn't have a framework preset anymore.
We just need the SolidStart example 👍

Sure. It does feel odd to me that the much more common(CSR) and the currently recommended way to use Solid wouldn't be part of this (SolidStart is still really new and only does SSR/SSG-based apps). But from entries perspective, I can see it making sense.