test: Update Feast Notebook tests to skip Feast Installation

Signed-off-by: Srihari <svenkata@redhat.com>

Author: Srihari1192

infra/feast-operator/test/e2e_rhoai/resources/feast-test.ipynb

@@ -1,18 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import os\n",
-    "import subprocess\n",
-    "\n",
-    "feast_version = os.environ.get(\"FEAST_VERSION\")\n",
-    "subprocess.run([\"pip\", \"install\", f\"feast=={feast_version}\"])"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -90,7 +77,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!pip install -q pymilvus transformers torch"
+    "!pip install -q pymilvus[milvus_lite] transformers torch"
    ]
   },
   {