Rename embedchain to mem0 and open sourcing code for long term memory (#1474)

Co-authored-by: Deshraj Yadav <deshrajdry@gmail.com>

embedchain/examples/full_stack/frontend/public/icons/text.svg

@@ -0,0 +1,21 @@
+<svg
+  viewBox="0 0 24 24"
+  fill="none"
+  xmlns="http://www.w3.org/2000/svg"
+>
+  <g id="SVGRepo_bgCarrier" stroke-width="0"></g>
+  <g
+    id="SVGRepo_tracerCarrier"
+    stroke-linecap="round"
+    stroke-linejoin="round"
+  ></g>
+  <g id="SVGRepo_iconCarrier">
+    <path
+      d="M12 3V21M9 21H15M19 6V3H5V6"
+      stroke="currentColor"
+      stroke-width="2"
+      stroke-linecap="round"
+      stroke-linejoin="round"
+    ></path>
+  </g>
+</svg>