Testing text2img command (will be replaced, only for tests); added exception handling, queue and database table with generated images

bot/keyboards/exception.py

@@ -0,0 +1,9 @@
+from aiogram import types
+from bot.callbacks.factories.exception import exception_callback
+
+
+def get_exception_keyboard(e_id: str) -> types.InlineKeyboardMarkup:
+    buttons = [types.InlineKeyboardButton(text="Show full stack", callback_data=exception_callback.new(e_id=e_id))]
+    keyboard = types.InlineKeyboardMarkup()
+    keyboard.add(*buttons)
+    return keyboard