Add database submodule for easy db access

DBTest.py

@@ -0,0 +1,25 @@
+import asyncio
+import yaboli
+
+
+
+class ExampleDB(yaboli.Database):
+	@yaboli.Database.operation
+	def sample_operation(connection, *args):
+		print(args)
+		#return a + b
+		print("returning 15...")
+		return 15
+
+async def run():
+	db = ExampleDB("test.db")
+	print(db.sample_operation)
+	#print(db.sample_operation(1, 2))
+	result = await db.sample_operation(1, 2)
+	print(result)
+
+def main():
+	asyncio.get_event_loop().run_until_complete(run())
+
+if __name__ == "__main__":
+	main()