Open links to app in current iframe

The current links don't open in the same iframe, they open a new
non-working tab, this fixes that.

hexviz/config.py

@@ -0,0 +1 @@
+URL = "https://aksell-hexviz.hf.space/"

hexviz/pages/1_🗺️Identify_Interesting_Heads.py

@@ -1,6 +1,7 @@
 import streamlit as st
 
 from hexviz.attention import clean_and_validate_sequence, get_attention, get_sequence
+from hexviz.config import URL
 from hexviz.models import Model, ModelType
 from hexviz.plot import plot_single_heatmap, plot_tiled_heatmap
 from hexviz.view import (
@@ -105,11 +106,12 @@ with mid:
     head = head_one - 1
 with right:
     st.markdown(
-        """
+        f"""
           
 
-        ### [🧬View attention from head on structure](Attention_Visualization)
-        """
+        ### <a href="{URL}Attention_Visualization">🧬View attention from head on structure</a>
+        """,
+        unsafe_allow_html=True,
     )
 
 

hexviz/🧬Attention_Visualization.py

@@ -11,10 +11,13 @@ from hexviz.attention import (
 )
 from hexviz.models import Model, ModelType
 from hexviz.view import menu_items, select_model, select_pdb, select_protein
+from hexviz.config import URL
+
 
 st.set_page_config(layout="centered", menu_items=menu_items)
 st.title("Attention Visualization on proteins")
 
+
 for k, v in st.session_state.items():
     st.session_state[k] = v
 
@@ -218,12 +221,15 @@ st.markdown(
 st.table(df)
 
 st.markdown(
-    """
+    f"""
 ### Check out the other pages
-[🗺️Identify Interesting heads](Identify_Interesting_Heads) gives a bird's eye view of attention patterns for a model.
+<a href="{URL}Identify_Interesting_Heads" target="_self">🗺️Identify Interesting Heads</a> gives a
+ bird's eye view of attention patterns for a model.
 This can help you pick what specific attention heads to look at for your protein.
 
-[📄Documentation](Documentation) has information on protein language models, attention analysis and hexviz."""
+<a href="{URL}Documentation" target="_self">📄Documentation</a> has information on protein 
+language models, attention analysis and hexviz.""",
+    unsafe_allow_html=True,
 )
 
 """