Add missing parts to rialto parachain bridge (part 1) (#1454)
* add proper parameter names to bridge declaration * associate RialtoParachain token with DOT * RialtoParachain<>Millau message pallet owners * fix compilation
* add proper parameter names to bridge declaration * associate RialtoParachain token with DOT * RialtoParachain<>Millau message pallet owners * fix compilation