update table icons

examples/assets/images/icons/add_row_before.svg

@@ -1 +1,3 @@
-<svg viewBox="0 0 25 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="none" d="M.77 0h24v24h-24z"/><path d="M2.77 2h20v3.714h-20z"/><path d="M22.77 22h-20V2h20v20zm-19.13-.869h18.261V2.869H3.64v18.262z"/><path d="M16.722 22H8.758V3.314h7.964V22zM9.627 4.183v16.948h6.226V4.183H9.627z"/><path d="M22.77 16.427h-20v-6.005h20v6.005zM3.64 11.291v4.267h18.261v-4.267H3.64z"/><path fill="#4caf50" d="M.77 5.639h24v4.783h-24z"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+  <path d="M19,14 C21.7600532,14.0033061 23.9966939,16.2399468 24,19 C24,21.7614237 21.7614237,24 19,24 C16.2385763,24 14,21.7614237 14,19 C14,16.2385763 16.2385763,14 19,14 Z M21.5,19.9375 C22.017767,19.9375 22.4375,19.517767 22.4375,19 C22.4375,18.482233 22.017767,18.0625 21.5,18.0625 L20.25,18.0625 C20.077411,18.0625 19.9375,17.922589 19.9375,17.75 L19.9375,16.5 C19.9375,15.982233 19.517767,15.5625 19,15.5625 C18.482233,15.5625 18.0625,15.982233 18.0625,16.5 L18.0625,17.75 C18.0625,17.922589 17.922589,18.0625 17.75,18.0625 L16.5,18.0625 C15.982233,18.0625 15.5625,18.482233 15.5625,19 C15.5625,19.517767 15.982233,19.9375 16.5,19.9375 L17.75,19.9375 C17.922589,19.9375 18.0625,20.077411 18.0625,20.25 L18.0625,21.5 C18.0625,22.017767 18.482233,22.4375 19,22.4375 C19.517767,22.4375 19.9375,22.017767 19.9375,21.5 L19.9375,20.25 C19.9375,20.077411 20.077411,19.9375 20.25,19.9375 L21.5,19.9375 Z M5,2 C3.34314575,2 2,3.34314575 2,5 C2,6.65685425 3.34314575,8 5,8 L19,8 C20.6568542,8 22,6.65685425 22,5 C22,3.34314575 20.6568542,2 19,2 L5,2 Z M5,0 L19,0 C21.7614237,-5.07265313e-16 24,2.23857625 24,5 C24,7.76142375 21.7614237,10 19,10 L5,10 C2.23857625,10 3.38176876e-16,7.76142375 0,5 C-1.2263553e-15,2.23857625 2.23857625,5.07265313e-16 5,0 Z"/>
+</svg>