[Misc] Performance improvements, SMIRKS Coverage, Minor Bugfixes (#132)

Bump Python Version to 3.12
Make use of "epauth" optional
Cache `srs` property of rules to speed up apply
Adjust view names for use of `reverse()`
Fix Views for Scenario Attachments
Added Simply Compare View/Template to identify differences between rdkit and ambit
Make migrations consistent with tests + compare
Fixes #76
Set default year for Scenario Modal
Fix html tags for package description
Added Tests for Pathway / Rule
Added remove stereo for apply

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#132

templates/compare.html

@@ -0,0 +1,55 @@
+{% extends "framework.html" %}
+
+{% block content %}
+    <div>
+        <form action="" method="post">
+            {% csrf_token %}
+            <input type="text" class="form-control" id="smiles" name="smiles" placeholder="SMILES"
+                   value="{{ smiles }}"/>
+            <input type="text" class="form-control" id="smiles" name="smirks" placeholder="SMIRKS"
+                   value="{{ smirks }}"/>
+            <button type="submit" class="btn btn-primary">Test</button>
+        </form>
+    </div>
+    {% if result %}
+        {{ smiles }}<p></p>
+        <img width='400' src='{% url 'depict' %}?smiles={{ smiles|urlencode }}'><br>
+        <p></p>
+        {% if rule %}
+            {{ smirks }}
+            <p></p>
+            {{ rule.reactants_smarts }}
+            <p></p>
+            {{ rule.products_smarts }}
+            <p></p>
+            <div>
+                {{ rule.as_svg|safe }}
+            </div>
+        {% endif %}
+        <h2>Diff</h2>
+        {% if diff %}
+            {% for d in diff %}
+                {{ d }}
+            {% endfor %}
+        {% else %}
+            {{ "No diff" }}
+        {% endif %}
+        <div>
+            <div class="col-md-6">
+                <h2>Ambit</h2>
+                {% for p in ambit_res %}
+                    {{ p }}<br>
+                    <img width='400' src='{% url 'depict' %}?smiles={{ p|urlencode }}'><br>
+                {% endfor %}
+            </div>
+
+            <div class="col-md-6">
+                <h2>RDKit</h2>
+                {% for p in rdkit_res %}
+                    {{ p }}<br>
+                    <img width='400' src='{% url 'depict' %}?smiles={{ p|urlencode }}'><br>
+                {% endfor %}
+            </div>
+        </div>
+    {% endif %}
+{% endblock content %}