new icon: pypi (original, original-wordmark, plain, plain-wordmark) (#1697)

* Add pypi logos

* Apply properly the SVGOMG

* Fix minor issues on logos

* Remove font and add color

* Add altname

* Change viewbox

* Optimize icons and add `plain` and `plain-wordmark` versions

* chore: apply suggestions from code review

---------

Co-authored-by: “Juan <“juanernestobiondi@gmail.com”>
Co-authored-by: Josélio Júnior <76992016+lunatic-fox@users.noreply.github.com>
Co-authored-by: David Leal <halfpacho@gmail.com>

Author: 4 people

devicon.json

@@ -7213,6 +7213,31 @@
         "color": "#21D789",
         "aliases": []
     },
+    {
+        "name": "pypi",
+        "altnames": [
+            "Python Package Index"
+        ],
+        "tags": [
+            "python",
+            "package",
+            "programming"
+        ],
+        "versions": {
+            "svg": [ 
+                "original",
+                "original-wordmark",
+                "plain",
+                "plain-wordmark"
+            ],
+            "font": [
+                "plain",
+                "plain-wordmark"
+            ]
+        },
+        "color": "#3775a9",
+        "aliases": []  
+    },
     {
         "name": "pyscript",
         "altnames": [],