[Docs] Configuring API gateway with SDK

[jillnogold]

ML-2652

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[TomerShor]

@jillnogold Looking good overall!
it might be worth adding an access key authentication example which authenticates users via the Iguazio Backend.
Usage is as simple as:

my_api_gateway.with_access_key_auth()

[jillnogold]

@TomerShor - would that look like: (first 2 auth already in the doc. New one in bold)

Create a simple Nuclio function that gets basic authentication

basic_auth = project.set_function(
name="basic-auth", handler="handler", image="mlrun/mlrun", kind="nuclio"
)

Create a simple nuclio function that gets accesss key authentication

access_key_auth = project.set_function(
name="acces-key", handler="handler", image="mlrun/mlrun", kind="nuclio"
)
# Add an access key authentication example that authenticates users via the Iguazio Backend
my_api_gateway.with_access_key_auth()

[TomerShor]

@TomerShor - would that look like: (first 2 auth already in the doc. New one in bold)

Create a simple Nuclio function that gets basic authentication

basic_auth = project.set_function( name="basic-auth", handler="handler", image="mlrun/mlrun", kind="nuclio" )

Create a simple nuclio function that gets accesss key authentication

access_key_auth = project.set_function( name="acces-key", handler="handler", image="mlrun/mlrun", kind="nuclio" ) # Add an access key authentication example that authenticates users via the Iguazio Backend my_api_gateway.with_access_key_auth()

If only the bold stays and all else doesn't that's ok.

We should have examples for:

1. basic auth:

# Add basic authorization configuration:
my_api_gateway.with_basic_auth(
    username="test",
    password="pass",
)

2. access key auth:

# Add an access key authentication example that authenticates users via the Iguazio Backend
my_api_gateway.with_access_key_auth()