issue #146: display icon for calendar event

classes/calendar/calendar.php

@@ -98,6 +98,7 @@ class calendar {
             'userid' => 0,
             'modulename' => '',
             'instance' => $outage->id,
+            'component' => 'auth_outage',
             'eventtype' => 'auth_outage',
             'timestart' => $outage->starttime,
             'visible' => true,

pix/auth_outage.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="16" width="16" viewBox="0 0 512 512" preserveAspectRatio="xMinYMid meet"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M288 32c0-17.7-14.3-32-32-32s-32 14.3-32 32V256c0 17.7 14.3 32 32 32s32-14.3 32-32V32zM143.5 120.6c13.6-11.3 15.4-31.5 4.1-45.1s-31.5-15.4-45.1-4.1C49.7 115.4 16 181.8 16 256c0 132.5 107.5 240 240 240s240-107.5 240-240c0-74.2-33.8-140.6-86.6-184.6c-13.6-11.3-33.8-9.4-45.1 4.1s-9.4 33.8 4.1 45.1c38.9 32.3 63.5 81 63.5 135.4c0 97.2-78.8 176-176 176s-176-78.8-176-176c0-54.4 24.7-103.1 63.5-135.4z"/></svg>