feat(icons): added line-dot-bottom-vertical icon (#3857)

* Added icons/line-dot-bottom-vertical.svg

* Added icons/line-dot-bottom-vertical.json

* Update line-dot-bottom-vertical.json

* Format code

---------

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

icons/line-dot-bottom-vertical.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "nathan-de-pachtere"
+  ],
+  "use-cases": [
+    "Marking the first commit in version-control graphs",
+    "Indicating an initial measurement point on a process timeline"
+  ],
+  "tags": [
+    "code",
+    "version",
+    "control",
+    "station",
+    "waypoint",
+    "start",
+    "first"
+  ],
+  "categories": [
+    "development",
+    "navigation"
+  ]
+}

icons/line-dot-bottom-vertical.svg

@@ -0,0 +1,14 @@
+<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 3v12" />
+  <circle cx="12" cy="18" r="3" />
+</svg>