feat: page layout wide and warning message

pages/1_📈_Plotting.py

@@ -1,7 +1,7 @@
 import streamlit as st
 import pandas as pd
 
-
+st. set_page_config(layout="wide")
 st.header("Plotting Time-Series Data")
 st.markdown("Users can load their time-series data in **.csv** format and select a particular feature and plot-type to visualize it.\
  Go ahead and use the sidebar on the left to upload your data files and to start visualizing it!")
@@ -50,4 +50,7 @@ if n:
     slider_range = list(range(n))
     n_plot = st.slider("How many samples do you want to plot in the same graph", slider_range[0]+1, slider_range[-1]+1, 5)
     st.write(f"Action: {plot} using {n_plot} samples")
-    st.button("Plot now! 📊")
+    st.button("Plot now! 📊")
+
+if not df_base.empty:
+    st.warning("Consider running outlier detection to clean your data!", icon="⚠️")