Moved all private packages into internal

Author: cmaglie

hciapi/hci-api.go renamed to internal/hciapi/hci-api.go

@@ -26,7 +26,7 @@ import (
 
 	"golang.org/x/sys/unix"
 
-	"github.com/arduino/arduino-router/msgpackrouter"
+	"github.com/arduino/arduino-router/internal/msgpackrouter"
 	"github.com/arduino/arduino-router/msgpackrpc"
 )
 

monitorapi/monitor-api.go renamed to internal/monitorapi/monitor-api.go

@@ -27,7 +27,7 @@ import (
 	"github.com/djherbis/buffer"
 	"github.com/djherbis/nio/v3"
 
-	"github.com/arduino/arduino-router/msgpackrouter"
+	"github.com/arduino/arduino-router/internal/msgpackrouter"
 	"github.com/arduino/arduino-router/msgpackrpc"
 )
 

msgpackrouter/errors.go renamed to internal/msgpackrouter/errors.go

@@ -28,7 +28,7 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/arduino/arduino-router/msgpackrouter"
+	"github.com/arduino/arduino-router/internal/msgpackrouter"
 	"github.com/arduino/arduino-router/msgpackrpc"
 )
 

msgpackrouter/router.go renamed to internal/msgpackrouter/router.go

@@ -29,11 +29,11 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/arduino/arduino-router/hciapi"
-	"github.com/arduino/arduino-router/monitorapi"
-	"github.com/arduino/arduino-router/msgpackrouter"
+	"github.com/arduino/arduino-router/internal/hciapi"
+	"github.com/arduino/arduino-router/internal/monitorapi"
+	"github.com/arduino/arduino-router/internal/msgpackrouter"
+	networkapi "github.com/arduino/arduino-router/internal/network-api"
 	"github.com/arduino/arduino-router/msgpackrpc"
-	networkapi "github.com/arduino/arduino-router/network-api"
 
 	"github.com/spf13/cobra"
 	"go.bug.st/f"