test: Implemented e2e test framework

[ellistarn]

Issue #, if available:

Description of changes:

Implements test framework and basic test using HTTP Route.

make e2etest
cd test && go test -v ./... -count=1 --ginkgo.v
?   	github.com/aws/aws-application-networking-k8s/test/pkg/test	[no test files]
=== RUN   TestIntegration
Running Suite: Integration - /Users/etarn/workspaces/go/src/github.com/aws/aws-application-networking-k8s/test/suites/integration
=================================================================================================================================
Random Seed: 1678838640

Will run 1 of 1 specs
------------------------------
HTTPRoute HTTPRules httprules should support multiple paths
/Users/etarn/workspaces/go/src/github.com/aws/aws-application-networking-k8s/test/suites/integration/httproute_test.go:16
    logger.go:130: 2023-03-14T17:04:01.801-0700	INFO	test/framework.go:69	Expecting the test environment to be clean
    logger.go:130: 2023-03-14T17:04:01.917-0700	INFO	test/framework.go:154	Creating *v1beta1.Gateway default/roarhazel-1-bjtvjho2s5
    logger.go:130: 2023-03-14T17:04:01.951-0700	INFO	test/framework.go:154	Creating *v1beta1.HTTPRoute default/chatterlime-6-ypenkaldbz
    logger.go:130: 2023-03-14T17:04:01.983-0700	INFO	test/framework.go:154	Creating *v1.Service default/jesterslime-3-37ihj2ashd
    logger.go:130: 2023-03-14T17:04:02.018-0700	INFO	test/framework.go:154	Creating *v1.Deployment default/faceplain-2-1h5xirfudw
    logger.go:130: 2023-03-14T17:04:02.046-0700	INFO	test/framework.go:154	Creating *v1.Service default/antelopespangle-5-x5ouiedgfm
    logger.go:130: 2023-03-14T17:04:02.080-0700	INFO	test/framework.go:154	Creating *v1.Deployment default/chillerwild-4-csx9kaamqh
    logger.go:130: 2023-03-14T17:05:48.849-0700	INFO	test/framework.go:69	Expecting the test environment to be clean
• [147.750 seconds]
------------------------------
[AfterSuite]
/Users/etarn/workspaces/go/src/github.com/aws/aws-application-networking-k8s/test/pkg/test/framework.go:63
    logger.go:130: 2023-03-14T17:06:29.551-0700	INFO	test/framework.go:83	Cleaning the test environment
    logger.go:130: 2023-03-14T17:06:30.796-0700	INFO	test/framework.go:69	Expecting the test environment to be clean
[AfterSuite] PASSED [1.334 seconds]
------------------------------

Ran 1 of 1 Specs in 149.083 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 0 Skipped
--- PASS: TestIntegration (150.54s)
PASS
ok  	github.com/aws/aws-application-networking-k8s/test/suites/integration	151.158s

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[liwenwu-amazon]

can you add annotation here? Here is one example.

[liwenwu-amazon]

Is it possible to also test the e2e traffic?

[liwenwu-amazon]

Can you also add a README.md under test or modify existing README.md? thanks

[liwenwu-amazon]

Today, we only support HTTP. We need to add GRPC and HTTP2 in future

[liwenwu-amazon]

yes