update icon: vertx (original, original-wordmark, plain, plain-wordmark, line, line-wordmark) (#2045)

* update icon: vertx

* Updated wordmark elements

* Adjusting icons and create `plain` version

* Update icons/vertx/vertx-plain.svg

Co-authored-by: Jørgen Kalsnes Hagen <43886029+Snailedlt@users.noreply.github.com>

* Update icons/vertx/vertx-original.svg

Co-authored-by: Jørgen Kalsnes Hagen <43886029+Snailedlt@users.noreply.github.com>

* Update icons/vertx/vertx-line.svg

Co-authored-by: Jørgen Kalsnes Hagen <43886029+Snailedlt@users.noreply.github.com>

* Update devicon.json

Co-authored-by: Jørgen Kalsnes Hagen <43886029+Snailedlt@users.noreply.github.com>

---------

Co-authored-by: Josélio de S. C. Júnior <76992016+lunatic-fox@users.noreply.github.com>
Co-authored-by: Jørgen Kalsnes Hagen <43886029+Snailedlt@users.noreply.github.com>

Author: 3 people

devicon.json

@@ -10997,14 +10997,20 @@
         "versions": {
             "svg": [
                 "original",
-                "original-wordmark"
+                "original-wordmark",
+                "plain",
+                "plain-wordmark",
+                "line",
+                "line-wordmark"
             ],
             "font": [
-                "original",
-                "original-wordmark"
+                "plain",
+                "plain-wordmark",
+                "line",
+                "line-wordmark"
             ]
         },
-        "color": "#623c94",
+        "color": "#782a91",
         "aliases": []
     },
     {