Update vizualization of notebook results better import cell

Author: RomiLevy-Classiq

applications/telecom/network_traffic_optimization/network_traffic_optimization.ipynb

@@ -44,14 +44,11 @@
    "outputs": [],
    "source": [
     "import math\n",
-    "from contextlib import contextmanager\n",
     "\n",
-    "import matplotlib as mpl\n",
     "import matplotlib.pyplot as plt\n",
     "import networkx as nx\n",
     "import numpy as np\n",
     "import pandas as pd\n",
-    "from cycler import cycler\n",
     "from scipy.optimize import Bounds, LinearConstraint, milp, minimize\n",
     "from tqdm import tqdm\n",
     "\n",