treyd/stencil: Declarative language for efficient serialization defined in terms of bytes.

Trey Del Bonis c0a0da1254 stencilc: mostly fix main		hai 1 mes
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src	c0a0da1254 stencilc: mostly fix main	hai 1 mes
Cargo.toml	c0a0da1254 stencilc: mostly fix main	hai 1 mes