added icon for some manga extensions

manga/multisrc/heancms/sources.dart

@@ -14,7 +14,7 @@ List<Source> _heanCmsSourcesList = [
       lang: "es",
       typeSource: "heancms",
       isNsfw: true,
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-es-yugenmangas.png',
       sourceCodeUrl: heancmsSourceCodeUrl,
       version: heancmsVersion,
       dateFormat: defaultDateFormat,
@@ -26,7 +26,7 @@ List<Source> _heanCmsSourcesList = [
       lang: "en",
       typeSource: "heancms",
       isNsfw: true,
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-en-omegascans.png',
       sourceCodeUrl: heancmsSourceCodeUrl,
       version: heancmsVersion,
       dateFormat: defaultDateFormat,

manga/multisrc/madara/sources.dart

@@ -12,7 +12,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://fr-scan.com",
       lang: "fr",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-fr-frscan.png',
       dateFormat: "MMMM d, yyyy",
       dateFormatLocale: "fr",
       version: madaraVersion,
@@ -22,7 +22,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://astral-manga.fr",
       lang: "fr",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-fr-astralmanga.png',
       dateFormat: "dd/mm/yyyy",
       dateFormatLocale: "fr",
       version: madaraVersion,
@@ -42,7 +42,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://adultwebtoon.com",
       lang: "en",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-en-adultwebtoon.png',
       isNsfw: true,
       dateFormat: defaultDateFormat,
       dateFormatLocale: defaultDateFormatLocale,
@@ -53,7 +53,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://www.araznovel.com",
       lang: "tr",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-tr-araznovel.png',
       dateFormat: "d MMMM yyyy",
       dateFormatLocale: "en",
       version: madaraVersion,
@@ -63,7 +63,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://bestmanga.club",
       lang: "ru",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-ru-bestmanga.png',
       dateFormat: "dd.MM.yyyy",
       dateFormatLocale: "ru",
       version: madaraVersion,
@@ -73,7 +73,7 @@ List<Source> _madaraSourcesList = [
       baseUrl: "https://www.cmreader.info",
       lang: "en",
       typeSource: "madara",
-      iconUrl: '',
+      iconUrl: 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-en-chibimanga.png',
       dateFormat: defaultDateFormat,
       dateFormatLocale: defaultDateFormatLocale,
       version: madaraVersion,

manga/src/all/comick/sources.dart

@@ -9,7 +9,7 @@ const defaultDateFormat = "yyyy-MM-dd'T'HH:mm:ss'Z'";
 const defaultDateFormatLocale = "en";
 
 const iconUrl =
-    'https://comick.app/_next/image?url=%2Fstatic%2Ficons%2Funicorn-64.png&w=144&q=75';
+    'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-all-comickfun.png';
 const apiUrl = 'https://api.comick.fun';
 const baseUrl = 'https://comick.app';
 const isNsfw = true;

manga/src/all/mangadex/sources.dart

@@ -8,7 +8,7 @@ const isNsfw = true;
 const mangadexVersion = "0.0.11";
 const mangadexSourceCodeUrl =
     "https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/manga/src/all/mangadex/mangadex-v$mangadexVersion.dart";
-const iconUrl = '';
+const iconUrl = 'https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/icon/mangayomi-all-mangadex.png';
 List<Source> get mangaDexSourcesList => _mangaDexSourcesList;
 List<Source> _mangaDexSourcesList = [
   Source(