added new keyword management page

cookbook/templates/manage/keywords.html

@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% load django_tables2 %}
+
+{% block title %}{{ title }}{% endblock %}
+
+
+{% block content %}
+
+    <div class="table-container">
+        <h3 style="margin-bottom: 2vh">{% trans 'Manage Keywords' %} {% trans 'List' %}
+            {% if create_url %}
+                <a href="{% url create_url %}"> <i class="fas fa-plus-circle"></i>
+                </a>
+            {% endif %}
+        </h3>
+
+        {% render_table table %}
+
+    </div>
+
+{% endblock content %}