Add keyboard & headphone control bindings for ncspot

.xbindkeysrc

@@ -0,0 +1,27 @@
+# Keyboard controls for music player
+"exec playerctl --player=ncspot next"
+  m:0x40 + c:114
+  Mod4 + Right
+"exec playerctl --player=ncspot previous"
+  m:0x40 + c:113
+  Mod4 + Left
+"exec playerctl --player=ncspot pause"
+  m:0x40 + c:116
+  Mod4 + Down
+"exec playerctl --player=ncspot play"
+  m:0x40 + c:111
+  Mod4 + Up
+
+# Headphone controls for music player
+"exec playerctl --player=ncspot next"
+  m:0x0 + c:171
+  XF86AudioNext
+"exec playerctl --player=ncspot previous"
+  m:0x0 + c:173
+  XF86AudioPrev
+"exec playerctl --player=ncspot pause"
+  m:0x0 + c:209
+  XF86AudioPause
+"exec playerctl --player=ncspot play"
+  m:0x0 + c:208
+  XF86AudioPlay