Add a minimal chain and placeholders for bond module (#1)

* Setup minimal chain

* Change app and command name

* Rename command folder

* Add run instructions

* Add placeholder files for bond module

* Missing new line

x/bond/keeper/keeper.go

@@ -0,0 +1,23 @@
+package keeper
+
+import (
+	"cosmossdk.io/core/address"
+	"github.com/cosmos/cosmos-sdk/codec"
+)
+
+// TODO: Add genesis.go?
+
+type Keeper struct {
+	cdc          codec.BinaryCodec
+	addressCodec address.Codec
+
+	// TODO: state management
+
+	// TODO: Later: add bond usage keepers
+}
+
+// NewKeeper creates a new Keeper instance
+// TODO: Implement
+func NewKeeper(cdc codec.BinaryCodec, addressCodec address.Codec) Keeper {
+	return Keeper{}
+}

x/bond/keeper/msg_server.go

@@ -0,0 +1,15 @@
+package keeper
+
+type msgServer struct {
+	k Keeper
+}
+
+// TODO: Generate types
+// var _ bond.MsgServer = msgServer{}
+
+// NewMsgServerImpl returns an implementation of the module MsgServer interface.
+// func NewMsgServerImpl(keeper Keeper) bond.MsgServer {
+// 	return &msgServer{k: keeper}
+// }
+
+// TODO: Add write methods

x/bond/keeper/query_server.go

@@ -0,0 +1,15 @@
+package keeper
+
+type queryServer struct {
+	k Keeper
+}
+
+// TODO: Generate types
+// var _ bond.QueryServer = queryServer{}
+
+// NewQueryServerImpl returns an implementation of the module QueryServer.
+// func NewQueryServerImpl(k Keeper) checkers.QueryServer {
+// 	return queryServer{k}
+// }
+
+// TODO: Add read methods