Update inflow plot functions

Author: Atheer Alsayah

docs/notebooks/inflow_score_tutorial.ipynb

@@ -1410,15 +1410,17 @@
     }
    ],
    "source": [
-    "li.pl.plot_spatial_inflow_score_single_interaction(\n",
+    "fig, ax = li.pl.plot_spatial_inflow_score_single_interaction(\n",
     "    adata=lrdata,\n",
     "    spatial_key=\"X_spatial_coords\",\n",
     "    interaction=\"GABAergic neuron^Efna5^Epha10\",\n",
     "    obs_key=\"cell_type\",\n",
     "    percentile_scaling = (5,95),\n",
     "    labels=[\"glutamatergic neuron\", \"astrocyte\",  \"lymphocyte\", \"GABAergic neuron\"],\n",
     "    colorbar_layout='bottom',\n",
-    "    show_counts=False)"
+    "    show_counts=False)\n",
+    "\n",
+    "fig"
    ]
   },
   {
@@ -1458,15 +1460,17 @@
     }
    ],
    "source": [
-    "li.pl.plot_spatial_inflow_score_single_interaction(\n",
+    "fig, ax = li.pl.plot_spatial_inflow_score_single_interaction(\n",
     "    adata=lrdata,\n",
     "    spatial_key=\"X_spatial_coords\",\n",
     "    interaction=\"GABAergic neuron^Efna5^Epha10\",\n",
     "    obs_key=\"major_brain_region\",\n",
     "    percentile_scaling = (5,95),\n",
     "    labels=[\"Isocortex\", \"Striatum\",  \"Thalamus\", \"Hypothalamus\"],\n",
     "    colorbar_layout='side',\n",
-    "    show_counts=False)"
+    "    show_counts=False)\n",
+    "\n",
+    "fig"
    ]
   },
   {