Adds telescope icon (#1889)

Co-authored-by: Karsa <karsa@sztaki.hu>

icons/telescope.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "karsa-mistmere"
+  ],
+  "tags": [
+    "astronomy",
+    "space",
+    "discovery",
+    "exploration",
+    "explore",
+    "vision",
+    "perspective",
+    "focus",
+    "stargazing",
+    "observe",
+    "view"
+  ],
+  "categories": [
+    "science",
+    "development",
+    "tools"
+  ]
+}

icons/telescope.svg

@@ -0,0 +1,19 @@
+<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="m10.065 12.493-6.18 1.318a.934.934 0 0 1-1.108-.702l-.537-2.15a1.07 1.07 0 0 1 .691-1.265l13.504-4.44" />
+  <path d="m13.56 11.747 4.332-.924" />
+  <path d="m16 21-3.105-6.21" />
+  <path d="M16.485 5.94a2 2 0 0 1 1.455-2.425l1.09-.272a1 1 0 0 1 1.212.727l1.515 6.06a1 1 0 0 1-.727 1.213l-1.09.272a2 2 0 0 1-2.425-1.455z" />
+  <path d="m6.158 8.633 1.114 4.456" />
+  <path d="m8 21 3.105-6.21" />
+  <circle cx="12" cy="13" r="2" />
+</svg>