Added TeamCity (#4207)

* added a TeamCity icon and updated simple-icons.json accordingly

* modified TeamCity icon

* amended the icon to comply with existing JetBrains logo and product logos

* updated the icon to match the rest of available JetBrains product icons, updated source property to link to the brand logos download page

* replaced tabulation with spaces

Co-authored-by: Fedor Rumyantsev <fedor.rumyantsev@jetbrains.com>

_data/simple-icons.json

@@ -6265,6 +6265,11 @@
             "hex": "486AAE",
             "source": "https://www.tata.com/"
         },
+        {
+            "title": "TeamCity",
+            "hex": "000000",
+            "source": "https://www.jetbrains.com/company/brand/logos/"
+        },
         {
             "title": "TeamSpeak",
             "hex": "2580C3",

icons/teamcity.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>TeamCity icon</title><path d="m0 0v24h24v-24zm2.664 2.964h7.48v1.832h-2.748v7.196h-1.984v-7.196h-2.748zm9.328 18h-9v-1.5h9zm5.56391-9.21826a4.62 4.62 0 0 1 -2.03591.37426 4.556 4.556 0 0 1 -4.628-4.616v-.024a4.584 4.584 0 0 1 4.708-4.668 4.65561 4.65561 0 0 1 3.56 1.388l-1.264 1.456a3.33594 3.33594 0 0 0 -2.312-1.02 2.67116 2.67116 0 0 0 -2.616 2.8v.028a2.68058 2.68058 0 0 0 2.616 2.836 3.22606 3.22606 0 0 0 2.376-1.056l1.264 1.276a4.61947 4.61947 0 0 1 -1.66809 1.22573z"/></svg>