Add SliceSelected shortcuts to settings

Author: ferdnyc

src/settings/_default.settings

@@ -795,6 +795,30 @@
     "value": "Ctrl+J",
     "type": "text"
   },
+  {
+    "category": "Keyboard",
+    "title": "Slice Selected: Keep Both Sides",
+    "restart": true,
+    "setting": "sliceSelectedKeepBothSides",
+    "value": "s",
+    "type": "text"
+  },
+  {
+    "category": "Keyboard",
+    "title": "Slice Selected: Keep Left Side",
+    "restart": true,
+    "setting": "sliceSelectedKeepLeftSide",
+    "value": "d",
+    "type": "text"
+  },
+  {
+    "category": "Keyboard",
+    "title": "Slice Selected: Keep Right Side",
+    "restart": true,
+    "setting": "sliceSelectedKeepRightSide",
+    "value": "a",
+    "type": "text"
+  },
   {
     "category": "Keyboard",
     "title": "Copy",