feat(icons): added balloon icon (#2519)

* Added icons/balloon.svg

* Added icons/balloon.json

* Updated icons/balloon.svg

* Optimize paths

* Update tags

---------

Co-authored-by: peteruithoven <peter@metabolic.nl>
Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

icons/balloon.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "peteruithoven"
+  ],
+  "tags": [
+    "party",
+    "festival",
+    "congratulations",
+    "celebration",
+    "decoration",
+    "colorful",
+    "floating",
+    "fun",
+    "birthday",
+    "event",
+    "entertainment"
+  ],
+  "categories": [
+    "emoji"
+  ]
+}

icons/balloon.svg

@@ -0,0 +1,15 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M12 16v1a2 2 0 0 0 2 2h1a2 2 0 0 1 2 2v1" />
+  <path d="M12 6a2 2 0 0 1 2 2" />
+  <path d="M18 8c0 4-3.5 8-6 8s-6-4-6-8a6 6 0 0 1 12 0" />
+</svg>