Adding code for Layer_version resource (#67)

Description of changes:
Adding code for Layer_version resource. This contains hook code and e2e tests for creation and deletion. 

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Author: Vandita2020

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2022-11-17T22:06:28Z"
-  build_hash: 7cd74c3a855e38ea3fb5e1cf40b26fbe96283870
+  build_date: "2022-12-05T18:19:52Z"
+  build_hash: 20e82a5acd263bcd13d8278e7efe54cea2b5b084
   go_version: go1.19
-  version: v0.19.3-15-g7cd74c3-dirty
-api_directory_checksum: f01a03847a7bb58e935fdca90ecfb910f645ea61
+  version: v0.20.1-12-g20e82a5
+api_directory_checksum: 90c9337a64415662f698cf6cd270706cd560bd16
 api_version: v1alpha1
 aws_sdk_go_version: v1.44.93
 generator_config_info:
-  file_checksum: ea74be1ffb53a2cc383f2a741d46c8facad26df0
+  file_checksum: e007d88ecf6ad1c45cb6451f5fda9401af9d7305
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/generator.yaml

@@ -5,6 +5,13 @@ ignore:
     # CodeSigningConfig
     # EventSourceMapping
     # FunctionUrlConfig
+    # LayerVersion
+operations:
+  PublishLayerVersion:
+    operation_type:
+      - Create
+      - Update
+    resource_name: LayerVersion
 resources:
   Function:
     synced:
@@ -131,4 +138,32 @@ resources:
         references:
           resource: Function
           path: Spec.Name
-        is_primary_key: true
+        is_primary_key: true
+  LayerVersion:
+    fields:
+      LayerName:
+        is_required: true
+        is_primary_key: true
+      Content:
+        is_required: true
+        compare:
+          is_ignored: true
+        set:
+          - ignore: true
+            operation: ReadOne
+    tags:
+      ignore: true
+    renames:
+      operations:
+        GetLayerVersion:
+          input_fields:
+            Version: VersionNumber
+        PublishLayerVersion:
+          input_fields:
+            Version: VersionNumber
+        DeleteLayerVersion:
+          input_fields:
+            Version: VersionNumber
+        ListLayerVersions:
+          input_fields:
+            Version: VersionNumber