[auth] Addition of new icons / Update to existing icons

mobile/apps/auth/assets/custom-icons/_data/custom-icons.json

@@ -385,7 +385,6 @@
     {
       "title": "Capcom",
       "slug": "capcom",
-      "hex": "0D4DA2",
       "altNames": [
         "Capcom Co., Ltd."
       ]
@@ -721,6 +720,13 @@
     {
       "title": "Esketit"
     },
+    {
+      "title": "ESL",
+      "slug": "esl",
+      "altNames": [
+        "ESL Gaming"
+      ]
+    },
     {
       "title": "Estateguru"
     },
@@ -796,6 +802,13 @@
     },
     {
       "title": "Firefox",
+      "slug": "firefoxbrowser",
+      "altNames": [
+        "Firefox Browser"
+      ]
+    },
+    {
+      "title": "Mozilla",
       "slug": "mozilla"
     },
     {
@@ -1277,6 +1290,14 @@
     {
       "title": "MEXC"
     },
+    {
+      "title": "MyFigureCollection",
+      "slug": "mfc",
+      "altNames": [
+        "MyFigureCollection.net",
+        "MFC"
+      ]
+    },    
     {
       "title": "microsoft"
     },
@@ -1412,6 +1433,7 @@
     },
     {
       "title": "nintendo",
+      "hex": "ffffff"
       "altNames": [
         "任天堂",
         "Nintendo Account"
@@ -1585,6 +1607,10 @@
       "title": "Pionex",
       "slug": "pionex"
     },
+    {
+      "title": "PSNProfiles",
+      "slug": "psnprofiles"
+    },
     {
       "title": "Plus Crypto",
       "slug": "plus_crypto"
@@ -1875,6 +1901,10 @@
     {
       "title": "SpaceHey"
     },
+    {
+      "title": "Square Enix",
+      "slug": "square_enix"
+    },
     {
       "title": "Standard Notes",
       "slug": "standardnotes"