Add raw config editor to settings for advanced tweaking

app.py

@@ -102,6 +102,22 @@ def save_settings():
         
     return redirect(url_for('settings'))
 
+@app.route('/save_raw_config', methods=['POST'])
+def save_raw_config():
+    try:
+        raw_data = request.form.get('raw_config')
+        config_data = json.loads(raw_data)
+        if config_mgr.save_config(config_data):
+            flash('Konfiguration gespeichert. Miner Neustart erforderlich.', 'success')
+        else:
+            flash('Fehler beim Speichern der Datei.', 'danger')
+    except json.JSONDecodeError:
+        flash('Ungültiges JSON Format.', 'danger')
+    except Exception as e:
+        flash(f'Fehler: {str(e)}', 'danger')
+        
+    return redirect(url_for('settings'))
+
 @app.route('/control/restart')
 def restart_miner():
     # Attempt to restart via API first, if fails, might need system command