DecimalsLookuptrait needs to reference it's own CurrencyId type instead of spacewalk_primitives::CurrencyId in the decimals function, so that it can be implemented by mocks which usually have the CurrencyId as a u64.
Requirement
Modify DecimalsLookup trait so that it uses it's own CurrencyId type.
Context
DecimalsLookuptrait needs to reference it's ownCurrencyIdtype instead ofspacewalk_primitives::CurrencyIdin thedecimalsfunction, so that it can be implemented by mocks which usually have theCurrencyIdas au64.Requirement
Modify
DecimalsLookuptrait so that it uses it's ownCurrencyIdtype.Extra
Add PINK, HDX and vDOT tokens here