moved majority of html into dedicated files and created a loader for the templates to separate code from html

src/templates/__init__.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+"""
+Templates package for the deception server.
+"""
+
+from .template_loader import load_template, clear_cache, TemplateNotFoundError
+from . import html_templates
+
+__all__ = [
+    'load_template',
+    'clear_cache',
+    'TemplateNotFoundError',
+    'html_templates',
+]