feat(icons): Added clock plus icon. (#2996)

* Added clock plus icon.

* Reduced gaps.

---------

Co-authored-by: Elio Gubser <3030498-gubser@users.noreply.gitlab.com>

icons/clock-plus.json

@@ -0,0 +1,19 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "karsa-mistmere",
+    "colebemis",
+    "gubser"
+  ],
+  "tags": [
+    "time",
+    "watch",
+    "alarm",
+    "add",
+    "create",
+    "new"
+  ],
+  "categories": [
+    "time"
+  ]
+}

icons/clock-plus.svg

@@ -0,0 +1,16 @@
+<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 6v6l3.644 1.822" />
+  <path d="M16 19h6" />
+  <path d="M19 16v6" />
+  <path d="M21.92 13.267a10 10 0 1 0-8.653 8.653" />
+</svg>