Use non-deprecated parameter for image

app.py

@@ -70,7 +70,7 @@ st.sidebar.markdown(
     unsafe_allow_html=True,
 )
 
-st.image("static/header.png", use_column_width=True)
+st.image("static/header.png", use_container_width=True)
 uploaded_file = st.file_uploader(
     label="Upload Point Cloud Data", 
     type=['laz', 'las', 'pcd'], 
@@ -79,7 +79,7 @@ uploaded_file = st.file_uploader(
 
 col1, col2 = st.columns(2)
 with col1:
-    st.image("static/canopy.png", use_column_width=True)
+    st.image("static/canopy.png", use_container_width=True)
 with col2:
     CANOPY_VOLUME = st.slider(
         label="Canopy Volume in % (Z)", 
@@ -105,7 +105,7 @@ with col2:
     
 col1, col2 = st.columns(2)
 with col1:
-    st.image("static/dbh.png", use_column_width=True)
+    st.image("static/dbh.png", use_container_width=True)
 with col2:
     DBH_HEIGHT = st.slider(
         label="DBH (Diameter above Breast Height, in metres) (H)",