This PR adds several polishments and new testing features:
New crate astroport-mocks added. It allows to instantiate necessary contract easily and use them in integration tests based on cw-multitest.
In some cases PCL pair could stuck due to rounding problems in withdraw. This was fixed.
PCL for Injective: converting raw integer value representing min_quantity_tick_size in Injective exchange module into Decimal with base asset precision applied.
This PR adds several polishments and new testing features:
min_quantity_tick_size
in Injective exchange module into Decimal with base asset precision applied.