[🤖Automation] Update README with sponsors information

docs/PLUGINS_DEV.md

@@ -1,9 +1,5 @@
 ## 🌟 Create a custom plugin: Overview
 
-| ![Screen 1][screen1] | ![Screen 2][screen2] | ![Screen 3][screen3] | 
-|----------------------|----------------------| ----------------------| 
-| ![Screen 4][screen4] |  ![Screen 5][screen5] | 
-
 NetAlertX comes with a plugin system to feed events from third-party scripts into the UI and then send notifications, if desired. The highlighted core functionality this plugin system supports, is:
 
 * dynamic creation of a simple UI to interact with the discovered objects,
@@ -12,7 +8,19 @@ NetAlertX comes with a plugin system to feed events from third-party scripts int
 * different column types for reported values to e.g. link back to a device
 * import objects into existing NetAlertX database tables 
 
-> (Currently, update/overwriting of existing objects is not supported.)
+> (Currently, update/overwriting of existing objects is only supported for devices via the `CurrentScan` table.)
+
+### 🎥 Watch the video:
+
+[![Watch the video](/docs/img/YouTube_thumbnail.png)](https://youtu.be/bjA7wIK_jXY)
+
+### 📸 Screenshots
+
+| ![Screen 1][screen1] | ![Screen 2][screen2] | ![Screen 3][screen3] | 
+|----------------------|----------------------| ----------------------| 
+| ![Screen 4][screen4] |  ![Screen 5][screen5] | 
+
+## Use cases
 
 Example use cases for plugins could be:
 

front/plugins/__template/config.json

@@ -1,7 +1,7 @@
 {
-  "code_name": "folder_name",
-  "unique_prefix": "",
-  "plugin_type": "scanner",
+  "code_name": "__template",
+  "unique_prefix": "TMP",
+  "plugin_type": "device_scanner",
   "enabled": true,
   "data_source": "script",
   "mapped_to_table": "CurrentScan",

front/plugins/__template/rename_me.py

@@ -59,7 +59,7 @@ def main():
                     extra       = '',
                     foreignKey  = device['mac_address'])
 
-        mylog('verbose', [f'[{pluginName}] New entries: "{len(new_devices)}"'])
+        mylog('verbose', [f'[{pluginName}] New entries: "{len(device_data)}"'])
 
     # log result
     plugin_objects.write_result_file()

front/settings.php

@@ -386,6 +386,12 @@ $settingsJSON_DB = json_encode($settings, JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX
         // is this isn't a metadata entry, get corresponding metadata object from the dummy setting
         const setObj = isMetadata ? {} : JSON.parse(getSetting(`${codeName}__metadata`));
 
+        // not initialized properly, reload
+        if(isMetadata && val == "" )
+        {
+          clearCache();
+        }
+
         // constructing final HTML for the setting
         setHtml = ""