feat(icons): add line-squiggle icon (#2393)

* Added icons/wavy-line.svg

* Added icons/wavy-line.json

* Updated icons/wavy-line.json

* Updated icons/wavy-line.json

* Rename wavy-line.json to line-curvy.json

* Rename wavy-line.svg to line-curvy.svg

* Rename line-curvy.json to line-swirly.json

* Rename line-curvy.svg to line-swirly.svg

* Rename line-swirly.json to line-squiggle.json

* Rename line-swirly.svg to line-squiggle.svg

* Align the icon in the center

* Update icon visually

* Circle the loop of the icon

* Add contributor

* Add `"annotate"` as tag

After seeing Google Chromebook the same icon, it says 'annotate'. I add it here as a tag.

* Update line-squiggle.json

* Update line-squiggle.json

---------

Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

icons/line-squiggle.json

@@ -0,0 +1,27 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "chessurisme",
+    "jguddas"
+  ],
+  "tags": [
+    "line",
+    "snakes",
+    "annotate",
+    "curve",
+    "doodle",
+    "stroke",
+    "pen",
+    "tool",
+    "gesture",
+    "draw",
+    "wave",
+    "art",
+    "road"
+  ],
+  "categories": [
+    "shapes",
+    "math",
+    "design"
+  ]
+}

icons/line-squiggle.svg

@@ -0,0 +1,13 @@
+<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="M7 3.5c5-2 7 2.5 3 4C1.5 10 2 15 5 16c5 2 9-10 14-7s.5 13.5-4 12c-5-2.5.5-11 6-2" />
+</svg>