0.1.22 refactor bus functions so they are generated from a common function.

use the uci/base processing and namespaces
add a queue for bus function calls
rework all the examples

examples/relays.js

@@ -43,7 +43,7 @@ export async function test (address) {
     packet = {cmd:'read', args:{address:address ,cmd:9} }
     console.dir(packet)
     this.send(packet)
-    // await delay(1000)
+    await delay(300)
   }
   console.log('========= done each relay, clear (off) this ============')
   packet = {cmd:'write', args:{address:address,cmd: 9, byte:0} }