Adds stackplots.

plot_single_transmission_EM9190.py

         ax01.plot(transmission_df["bw_sum"].dropna(), color="peru", linestyle="solid", label="bandwidth")
         #ax01.plot(transmission_df["lte_bw_sum"].dropna(), color="lightsteelblue", linestyle="solid", label="4G bandwidth", alpha=.5)
         #ax01.plot(transmission_df["nr_bw_sum"].dropna(), color="cornflowerblue", linestyle="solid",label="5G bandwidth", alpha=.5)
-        ax01.stackplot(transmission_df["arrival_time"],
-                       transmission_df["lte_bw_sum"].dropna(),
-                       transmission_df["nr_bw_sum"].dropna(),
-                       colors=["lightsteelblue", "cornflowerblue"],
-                       labels=["4G bandwidth", "5G bandwidth"]
-                       )
+        #ax01.stackplot(transmission_df["arrival_time"],
+        #               transmission_df["lte_bw_sum"].dropna(),
+        #               transmission_df["nr_bw_sum"].dropna(),
+        #               colors=["lightsteelblue", "cornflowerblue"],
+        #               labels=["4G bandwidth", "5G bandwidth"]
+        #               )
+        transmission_df.plot().area(y=["lte_bw_sum", "nr_bw_sum"], ax=ax01)
 
         ax02.plot(transmission_df["RSRQ_(dB)"].dropna(), color="purple", linestyle="dotted", label="LTE RSRQ")