modified tortoise _get_one route

[Gabriel2409]

• Simplification of the _get_one route: use of the get method provided by tortoise instead of using filter. The 404 is still raised if the item does not exist Note that it changes the error message

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[awtkns]

Hi @Gabriel2409! Sorry for the delay in review! Thanks for this 🚀

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Name	Status	Preview	Updated
fastapi-crudrouter	✅ Ready (Inspect)	Visit Preview	Jun 3, 2022 at 6:59AM (UTC)

[Gabriel2409]

I added a commit to catch the tortoise DoesNotExist exception. However, I think this solution is not entirely satisfactory as the exception is caught even if add_exception_handler was set to True when registering tortoise. That means your custom error message will always be displayed, which might conflict with custom routes not created with fastapi crudrouter.