Poller command rewrite (#13414)

* core WIP

* try to finish up

* trim space too
and a couple of cleanups

* update test data

* put escapes back

* another net-snmp difference

* correct copy paste error

* WIP

* Use new code YAY

* a tiny bit more

* Kind of working

* Handle manual modules correctly

* convert core to modern module

* Only save metrics if modules is not overridden

* correct module exists check

* database error handling

* debug handling

* restore bad changes

* Introduce Actions
 RunAlertRulesAction
 UpdateDeviceGroupsAction

* tweaks to output

* Fix some issues in outside code

* Style fixes

* fixes to module status checks

* typehints!

* Use logger only and DI

* OS module not named correctly

* Work on quiet output a bit more

* generically don't change output when disabling debug if the driver is already stack

* Fix missing $device variable for legacy os polling
Fix missing dbFacile functions when no legacy modules polled in RunAlertRulesAction

* restore legacy os module shim

* use the new poller code for tests

* PollingDevice event

* Fix some issues and enable/disable error reporting around legacy modules

* typehints

* fully update baseline

* Use Process for version commands so we don't leak debug output.

* don't detect rrdtool version in ci every time

* style fixes

* Warning fixes

* more fixes

* re-update baseline

* remove diff noise

* fix up alerts

LibreNMS/Util/StringHelpers.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Text.php
+ * StringHelpers.php
  *
  * -Description-
  *
@@ -19,7 +19,7 @@
  *
  * @link       https://www.librenms.org
  *
- * @copyright  2018 Tony Murray
+ * @copyright  2021 Tony Murray
  * @author     Tony Murray <murraytony@gmail.com>
  */