Use traits to encapsulate sync committe config #184

Job	Run time
Check ismp-solidity	54s
Check ismp-solidity	54s
Check Workspace	21m 21s
Check Workspace	10m 22s
Check Wasm Crates (messier-runtime)	7m 38s
Check Wasm Crates (messier-runtime)	7m 38s
Cargo fmt	14s
Cargo fmt	14s
Check Wasm Crates (gargantua-runtime)	8m 19s
Check Wasm Crates (gargantua-runtime)	8m 19s
Integration Tests	21m 42s
Integration Tests	30m 51s
Unit Tests	11m 51s
Unit Tests	18m 36s
	2h 28m 53s

Provide feedback