Add navigation (#2)

Co-authored-by: bastien ollier <bastien.ollier@etu.uca.fr>
Co-authored-by: clfreville2 <clement.freville2@etu.uca.fr>
Reviewed-on: https://codefirst.iut.uca.fr/git/clement.freville2/miner/pulls/2
Reviewed-by: Clément FRÉVILLE <clement.freville2@etu.uca.fr>
Co-authored-by: Bastien OLLIER <bastien.ollier@noreply.codefirst.iut.uca.fr>
Co-committed-by: Bastien OLLIER <bastien.ollier@noreply.codefirst.iut.uca.fr>

frontend/exploration.py

@@ -0,0 +1,47 @@
+import pandas as pd
+import streamlit as st
+
+st.set_page_config(
+    page_title="Project Miner",
+    layout="wide"
+)
+
+st.title("Home")
+
+### Exploration
+uploaded_file = st.file_uploader("Upload your CSV file", type=["csv"])
+
+if uploaded_file is not None:
+    st.session_state.data = pd.read_csv(uploaded_file)
+    st.success("File loaded successfully!")
+
+
+if "data" in st.session_state:
+    data = st.session_state.data
+    st.write(data.head(10))
+    st.write(data.tail(10))
+
+    st.header("Data Preview")
+    
+    st.subheader("First 5 Rows")
+    st.write(data.head())
+    
+    st.subheader("Last 5 Rows")
+    st.write(data.tail())
+    
+    st.header("Data Summary")
+    
+    st.subheader("Basic Information")
+    col1, col2 = st.columns(2)
+    col1.metric("Number of Rows", data.shape[0])
+    col2.metric("Number of Columns", data.shape[1])
+    
+    st.write(f"Column Names: {list(data.columns)}")
+    
+    st.subheader("Missing Values by Column")
+    missing_values = data.isnull().sum()
+    st.write(missing_values)
+    
+    st.subheader("Statistical Summary")
+    st.write(data.describe())
+