Added placeholder text to the dashbaord

app.py

@@ -13,10 +13,18 @@ from vega_datasets import data
  
 st.title('Vizualization for Experts')
 
-st.subheading('This page will contain the entire dashboard')
+st.subheading('This page will contain the entire dashboard.')
 
+st.text("*Dashboard Introduction*")
 
 
+st.text("*Brief description of Narrative*")
+
+
+st.text("*World map viz here*")
+
+
+st.text("*Interactive viz here*")
 
 
 '''