this is a doozy - device auto discovery and handling

The main goal was to decouple more things
We got devices being looked for in the background and the stream view
is like a device now too

peripheral/peripheral.go

@@ -2,9 +2,11 @@
 package peripheral
 
 import (
-	"esdi/peripheral/devices"
 	"fmt"
 	"path/filepath"
+
+	"esdi/peripheral/devices"
+	"esdi/telemetry"
 )
 
 type PeripheralType string
@@ -13,6 +15,12 @@ const (
 	DisplayPeripheral PeripheralType = "display"
 )
 
+type Peripheral interface {
+	Name() string
+	SendData(*telemetry.TelemetryData)
+	RequiredFields() map[int16]telemetry.FieldID
+}
+
 type PeripheralDeviceClerk struct {
 	// mu      sync.RWMutex
 	Devices map[uint8]*PeripheralDevice