x/bank: convert query CLI commands to use gRPC query client (#6367)

* Convert x/bank query cli methods to use gRPC query client

* WIP on x/bank cli query migration

* lint

* Fix integration tests

* Remove Println in favor of updated PrintOutput

* Add PrintOutput tests

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

codec/testdata/test_helper.go

@@ -0,0 +1,40 @@
+package testdata
+
+import (
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/tendermint/go-amino"
+)
+
+func NewTestInterfaceRegistry() types.InterfaceRegistry {
+	registry := types.NewInterfaceRegistry()
+	registry.RegisterInterface("Animal", (*Animal)(nil))
+	registry.RegisterImplementations(
+		(*Animal)(nil),
+		&Dog{},
+		&Cat{},
+	)
+	registry.RegisterImplementations(
+		(*HasAnimalI)(nil),
+		&HasAnimal{},
+	)
+	registry.RegisterImplementations(
+		(*HasHasAnimalI)(nil),
+		&HasHasAnimal{},
+	)
+	return registry
+}
+
+func NewTestAmino() *amino.Codec {
+	cdc := amino.NewCodec()
+	cdc.RegisterInterface((*Animal)(nil), nil)
+	cdc.RegisterConcrete(&Dog{}, "testdata/Dog", nil)
+	cdc.RegisterConcrete(&Cat{}, "testdata/Cat", nil)
+
+	cdc.RegisterInterface((*HasAnimalI)(nil), nil)
+	cdc.RegisterConcrete(&HasAnimal{}, "testdata/HasAnimal", nil)
+
+	cdc.RegisterInterface((*HasHasAnimalI)(nil), nil)
+	cdc.RegisterConcrete(&HasHasAnimal{}, "testdata/HasHasAnimal", nil)
+
+	return cdc
+}