Remove instanciation and dep to certification

Cargo.lock

end2end-tests/README.md

pallets/distance/Cargo.toml

pallets/distance/src/lib.rs

pallets/distance/src/traits.rs

resources/metadata.scale

runtime/common/src/handlers.rs

runtime/common/src/pallets_config.rs

runtime/common/src/providers.rs

runtime/g1/src/lib.rs

runtime/gdev/src/lib.rs

runtime/gtest/src/lib.rs