Move navigation into separate daemon (#22767)

* Add navd folder

* prints route instructions to console

* broadcast NavInstuction without lanes

* show basic instructions and eta

* parse out lane info

* use swaglog

* clip distance on ui side

* draw lane directions

* show route

* add to process config

* add to release files

* small cleanup

* show route without gps

* pop open map on initial route

* fix error messages around no gps

* done

* make persistent process

* handle end of route

* clear route on offroad

* only one timer

* fix layout hacks

* explicit rendering at 20Hz
old-commit-hash: bef686f2752bcad4bb3116c2be63157ee01eab73

selfdrive/ui/SConscript

@@ -122,3 +122,8 @@ if arch in ['x86_64', 'Darwin'] or GetOption('extras'):
 
   if GetOption('test'):
     qt_env.Program('replay/tests/test_replay', ['replay/tests/test_runner.cc', 'replay/tests/test_replay.cc'], LIBS=[replay_libs])
+
+# navd
+if maps:
+  navd_src = ["navd/main.cc", "navd/route_engine.cc"]
+  qt_env.Program("navd/_navd", navd_src, LIBS=qt_libs + ['common', 'json11'])