Added sliders-horizontal (#632)

* Added accessibility icon as per https://github.com/feathericons/feather/issues/633

* added newline to end of file

* Updated icon to comply with design guidelines and more closely match accessibleicon.org

* Added sliders-horizontal

* Added tags to sliders-horizontal

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

icons/sliders-horizontal.svg

@@ -0,0 +1,21 @@
+<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"
+>
+  <line x1="21" y1="4" x2="14" y2="4" />
+  <line x1="10" y1="4" x2="3" y2="4" />
+  <line x1="21" y1="12" x2="12" y2="12" />
+  <line x1="8" y1="12" x2="3" y2="12" />
+  <line x1="21" y1="20" x2="16" y2="20" />
+  <line x1="12" y1="20" x2="3" y2="20" />
+  <line x1="14" y1="2" x2="14" y2="6" />
+  <line x1="8" y1="10" x2="8" y2="14" />
+  <line x1="16" y1="18" x2="16" y2="22" />
+</svg>

tags.json

@@ -2275,6 +2275,11 @@
     "settings",
     "controls"
   ],
+  "sliders-horizontal": [
+    "settings",
+    "filters",
+    "controls"
+  ],
   "smartphone": [
     "phone",
     "cellphone",