[Feat.] Add AS Lifecycle Hook

[muneeb-jan]

What this PR does / why we need it

Adds AS lifecycle hooks to GopherTelekomCloud.

Which issue this PR fixes

Fixes issue #731

Tests Performed

=== RUN   TestLifecycleHooksLifecycle
    helpers.go:73: Attempting to create AutoScaling Configuration
    helpers.go:98: Created AutoScaling Configuration: c582c684-bd51-484b-ae57-42f24945fc8b
    helpers.go:48: Attempting to create AutoScaling Group
    helpers.go:51: Created AutoScaling Group: 99c09047-3022-4744-86bb-7c35adf3e85d
    lifecycle_hooks_test.go:27: Attempting to create Topic: as-lifecycle-hooks-topic-VLV
    lifecycle_hooks_test.go:39: Attempting to create Lifecycle Hook
    lifecycle_hooks_test.go:42: Created Lifecycle Hook: as-lifecycle-hook-create-86u
    lifecycle_hooks_test.go:52: Attempting to update Lifecycle Hook
    lifecycle_hooks_test.go:57: Updated Lifecycle Hook: as-lifecycle-hook-create-86u
    lifecycle_hooks_test.go:59: Listing all Lifecycle Hooks
    tools.go:74: {
          "lifecycle_hook_name": "as-lifecycle-hook-create-86u",
          "lifecycle_hook_type": "INSTANCE_TERMINATING",
          "default_result": "ABANDON",
          "default_timeout": 4800,
          "notification_topic_urn": "urn:smn:eu-de:7b697e01b13e431aa3f4c8a7afe2046f:as-lifecycle-hooks-topic-VLV",
          "notification_topic_name": "as-lifecycle-hooks-topic-VLV",
          "notification_metadata": "",
          "create_time": "2024-10-07T13:10:06Z"
        }
    lifecycle_hooks_test.go:67: Attempting to delete Lifecycle Hook
    lifecycle_hooks_test.go:70: Deleted Lifecycle Hook: as-lifecycle-hook-create-86u
    helpers.go:122: Attempting to Delete Topic: urn:smn:eu-de:7b697e01b13e431aa3f4c8a7afe2046f:as-lifecycle-hooks-topic-VLV
    helpers.go:127: Deleted Topic: urn:smn:eu-de:7b697e01b13e431aa3f4c8a7afe2046f:as-lifecycle-hooks-topic-VLV
    helpers.go:60: Attempting to delete AutoScaling Group
    helpers.go:65: Deleted AutoScaling Group: 99c09047-3022-4744-86bb-7c35adf3e85d
    helpers.go:103: Attempting to delete AutoScaling Configuration
    helpers.go:106: Deleted AutoScaling Configuration: c582c684-bd51-484b-ae57-42f24945fc8b
--- PASS: TestLifecycleHooksLifecycle (12.01s)
PASS

[anton-sidelnikov]

Tests?

[muneeb-jan]

Tests?

This one is not up for review yet.