MESH-2130/Add settlement constants to metadata (#1651)

* Add settlement constants to metadata

* Add maxAssetMediators to chain metadata

---------

Co-authored-by: Adam Dossa <adam.dossa@gmail.com>

pallets/asset/src/lib.rs

@@ -275,10 +275,10 @@ decl_module! {
 
         const AssetNameMaxLength: u32 = T::AssetNameMaxLength::get();
         const FundingRoundNameMaxLength: u32 = T::FundingRoundNameMaxLength::get();
-
         const AssetMetadataNameMaxLength: u32 = T::AssetMetadataNameMaxLength::get();
         const AssetMetadataValueMaxLength: u32 = T::AssetMetadataValueMaxLength::get();
         const AssetMetadataTypeDefMaxLength: u32 = T::AssetMetadataTypeDefMaxLength::get();
+        const MaxAssetMediators: u32 = T::MaxAssetMediators::get();
 
         /// Registers a new ticker or extends validity of an existing ticker.
         /// NB: Ticker validity does not get carry forward when renewing ticker.

pallets/settlement/src/lib.rs

@@ -312,6 +312,12 @@ decl_module! {
     pub struct Module<T: Config> for enum Call where origin: <T as frame_system::Config>::RuntimeOrigin {
         type Error = Error<T>;
 
+        const MaxNumberOfOffChainAssets: u32 = T::MaxNumberOfOffChainAssets::get();
+        const MaxNumberOfFungibleAssets: u32 = T::MaxNumberOfFungibleAssets::get();
+        const MaxNumberOfNFTsPerLeg: u32 = T::MaxNumberOfNFTsPerLeg::get();
+        const MaxNumberOfNFTs: u32 = T::MaxNumberOfNFTs::get();
+        const MaxNumberOfVenueSigners: u32 = T::MaxNumberOfVenueSigners::get();
+
         fn deposit_event() = default;
 
         /// Registers a new venue.