Introduce Event Services (#1653)

* Allow to enable/disable suspend & lock event handling

* Fix Windows

* Refactor event handling incl.CEC

* Revert "Auxiliary commit to revert individual files from 0d9a8b8a3a4a09609a339f54c7d8a9384c561282"

This reverts commit 80737d926ad151a07b2493dd1685ed502975cb2e.

* Support Events for Grabbers generically

* Have CECEvent to actions configurable, further clean-ups

* Remove handleEvent from V4L2grabber, as grabber will be stopped on suspend

* Validate that one CEC Event can only trigger one action

* MacOS lock/unlock added

* fast windows fix

* Corrections

* Fix CodeQL findings

* add macos lock/unlock handler

* Migration of CEC-config and have default actions

* Correct target_link_libraries

* Include Foundation

* macOS include AppKit

* Support Scheduled Events, cleanups.

* Fix destructing

* Fix coredump during free

* Consider additional error sceanrio

* Fix missing code

* install desktop icons

* correct bash logic

---------

Co-authored-by: Paulchen-Panther <16664240+Paulchen-Panther@users.noreply.github.com>

libsrc/hyperion/schema/schema-schedEvents.json

@@ -0,0 +1,40 @@
+{
+  "type": "object",
+  "required": true,
+  "properties": {
+    "enable": {
+      "type": "boolean",
+      "required": true,
+      "title": "edt_conf_general_enable_title",
+      "default": false,
+      "propertyOrder": 1
+    },  
+    "actions": {
+      "type": "array",
+      "title": "edt_conf_sched_actions_header_title",
+      "minItems": 0,
+      "required": false,
+      "propertyOrder": 2,
+      "items": {
+        "type": "object",
+        "required": true,
+        "title": "edt_conf_sched_actions_header_item_title",
+        "properties": {
+          "event": {
+            "type": "string",
+            "format": "time",
+            "default": "23:00",
+            "title": "edt_conf_time_event_title",
+            "propertyOrder": 1
+          },
+          "action": {
+            "$ref": "schema-eventActions.json"
+          }
+        },
+        "additionalProperties": false
+      }
+    }
+  },
+  "additionalProperties": false
+}
+