refactor/internal (#1216)

* refactor: update import paths in gateway handlers

* refactor: remove obsolete devtools Makefile and README

* build: optimize build process for improved efficiency

* refactor: remove obsolete pkl files related to Matrix and Sonr network configurations

* refactor: move embed code to x/dwn/types

internal/chain/appmodule/environment.go

@@ -0,0 +1,30 @@
+package appmodule
+
+import (
+	"cosmossdk.io/core/event"
+	"cosmossdk.io/core/gas"
+	"cosmossdk.io/core/header"
+	"cosmossdk.io/core/store"
+
+	"github.com/onsonr/sonr/internal/chain/branch"
+	"github.com/onsonr/sonr/internal/chain/log"
+	"github.com/onsonr/sonr/internal/chain/router"
+	"github.com/onsonr/sonr/internal/chain/transaction"
+)
+
+// Environment is used to get all services to their respective module.
+// Contract: All fields of environment are always populated by runtime.
+type Environment struct {
+	Logger log.Logger
+
+	BranchService      branch.Service
+	EventService       event.Service
+	GasService         gas.Service
+	HeaderService      header.Service
+	QueryRouterService router.Service
+	MsgRouterService   router.Service
+	TransactionService transaction.Service
+
+	KVStoreService  store.KVStoreService
+	MemStoreService store.MemoryStoreService
+}