1. Calculate tool manifests when server starts.
2. Add toolset manifest endpoints.
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Co-authored-by: Kurtis Van Gent <31518063+kurtisvg@users.noreply.github.com>
Add `Toolset` implementation to the `tools` package:
- struct and configs.
- Custom `UnmarshalYAML` function.
- Initialization function that validates if tools specified for the
toolset exist.