[feat] cbindgen.toml schema #1089
Description
Problem
vscode have zero tab-completion and validation on file cbindgen.toml
Feat
Generate cbindgen.toml jsonschema.
https://crates.io/crates/schemars
And publish to https://github.com/SchemaStore/schemastore
So editor can use schemastore to support tab-completion and validation.