Add monitor-[up/down] icons (#1136)

* Add `monitor-up` icon

* Add `monitor-down` icon

* Update icons/monitor-up.json

Co-authored-by: Karsa <contact@karsa.org>

* Fix `monitor-down` metadata

---------

Co-authored-by: Karsa <contact@karsa.org>

icons/monitor-down.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "tv",
+    "screen",
+    "display",
+    "desktop",
+    "download"
+  ],
+  "categories": [
+    "connectivity",
+    "devices"
+  ]
+}

icons/monitor-down.svg

@@ -0,0 +1,17 @@
+<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"
+>
+  <rect width="20" height="14" x="2" y="3" rx="2" ry="2" />
+  <line x1="8" x2="16" y1="21" y2="21" />
+  <line x1="12" x2="12" y1="17" y2="21" />
+  <path d="M12 13V7" />
+  <path d="m15 10-3 3-3-3" />
+</svg>

icons/monitor-up.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "../icon.schema.json",
+  "tags": [
+    "tv",
+    "screen",
+    "display",
+    "upload",
+    "connect",
+    "remote",
+    "screen share"
+  ],
+  "categories": [
+    "connectivity",
+    "devices"
+  ]
+}

icons/monitor-up.svg

@@ -0,0 +1,17 @@
+<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"
+>
+  <rect width="20" height="14" x="2" y="3" rx="2" ry="2" />
+  <line x1="8" x2="16" y1="21" y2="21" />
+  <line x1="12" x2="12" y1="17" y2="21" />
+  <path d="M12 13V7" />
+  <path d="m9 10 3-3 3 3" />
+</svg>