Fix - Logo should say "Lighting" not "Lightning" (#1510)

* Fix #1505 - Logo should say "Lighting" not "Lightning"

* Address LGTM findings

* Specify an image theme using html, as fragmented approach

README.md

@@ -1,5 +1,8 @@
-![Hyperion](doc/logo_dark.png#gh-dark-mode-only)
-![Hyperion](doc/logo_light.png#gh-light-mode-only)
+<picture>
+  <source media="(prefers-color-scheme: dark)" srcset="doc/logo_dark.png">
+  <source media="(prefers-color-scheme: light)" srcset="doc/logo_light.png">
+  <img alt="Hyperion" src="doc/logo_light.png">
+</picture>
 
 [![Latest-Release](https://img.shields.io/github/v/release/hyperion-project/hyperion.ng?include_prereleases&label=Latest%20Release&logo=github&logoColor=white&color=0f83e7)](https://github.com/hyperion-project/hyperion.ng/releases)
 [![GitHub Actions](https://github.com/hyperion-project/hyperion.ng/workflows/Hyperion%20CI%20Build/badge.svg?branch=master)](https://github.com/hyperion-project/hyperion.ng/actions)

assets/webconfig/js/content_effectsconfigurator.js

@@ -183,7 +183,7 @@ $(document).ready(function () {
   // Disable or enable Delete Effect Button
   $('#effectsdellist').off().on('change', function () {
     var value = $(this).val();
-    value == null ? $('#btn_edit, #btn_delete').prop('disabled', true) : "";
+    value == null ? $('#btn_edit').prop('disabled', true) : $('#btn_edit').prop('disabled', false);
     value.startsWith("int_") ? $('#btn_delete').prop('disabled', true) : $('#btn_delete').prop('disabled', false);
   });
 

assets/webconfig/js/lib/jquery.i18n/jquery.i18n.language.js

@@ -384,7 +384,7 @@
 
 			// Check if the restore to Latin number flag is set:
 			if ( integer ) {
-				if ( parseFloat( num, 10 ) === num ) {
+				if ( parseFloat( num, 10 ) === num ) {  //lgtm [js/superfluous-trailing-arguments]
 					return num;
 				}
 
@@ -405,7 +405,7 @@
 				}
 			}
 
-			return integer ? parseFloat( convertedNumber, 10 ) : convertedNumber;
+			return integer ? parseFloat( convertedNumber, 10 ) : convertedNumber;  //lgtm [js/superfluous-trailing-arguments]
 		},
 
 		/**

assets/webconfig/js/ui_utils.js

@@ -889,7 +889,11 @@ function createTableRow(list, head, align) {
     if (align)
       el.style.verticalAlign = "middle";
 
-    el.innerHTML = list[i];
+    var purifyConfig = {
+            ADD_TAGS: ['button'],
+            ADD_ATTR: ['onclick']
+    };
+    el.innerHTML = DOMPurify.sanitize(list[i], purifyConfig);
     row.appendChild(el);
   }
   return row;