Add Inertia Icon (#8508)

* Add Inertia Icon

* Icon optimized with SVGOMG

* Fix linter failed

* Use Inertia homepage as reference

* Updating SVG Icon from Inertia website

* Combined paths

* Update _data/simple-icons.json

* Fix icon size

* Svg grabbed from #7376

* Update icons/inertia.svg

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Co-authored-by: PratyushJayachandran <35000807+PratyushJayachandran@users.noreply.github.com>

_data/simple-icons.json

@@ -5685,6 +5685,11 @@
             "hex": "003A9B",
             "source": "https://indeed.design/resources"
         },
+        {
+            "title": "Inertia",
+            "hex": "9553E9",
+            "source": "https://inertiajs.com"
+        },
         {
             "title": "Infiniti",
             "hex": "000000",

icons/inertia.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Inertia</title><path d="M6.901 5.331H0L6.669 12 0 18.669h6.901L13.571 12 6.9 5.331zm10.43 0H10.43L17.099 12l-6.67 6.669h6.902L24 12l-6.669-6.669z"/></svg>