Release 1.13 candidate to release 1.13

[mkutsybala]

• Added possibility to configure FunctionResponseTypes for lambda functions
• Updated maven plugin version to 1.12.0 with support of FunctionResponseTypes
• Added possibility to set up Cognito user pool ID in lambda function environment variable
• Added possibility to set up Cognito user pool client ID in lambda function environment variable
• Fix lambda triggers deletion when removed from meta
• Fix resources dependencies resolving
• Fix losing successfully deployed resources from the output file during deployment with the option --continue_deploy
• Fix API Gateway duplication in case of existing API Gateway with the same name
• Fix detection of usage --rollback_on_error option with an incompatible option --continue_deploy
• Changed datetime format for lock attributes in the .syndicate file to UTC format
• The Syndicate Java plugin version updated to 1.13.0 with changes:
  • The ResourceType enum for the @DependsOn annotation extended with new type ResourceType.COGNITO_USER_POOL
  • The @EnvironmentVariable annotation for the Syndicate Java plugin improved to support the value transformer
  • A new value transformer type created ValueTransformer.USER_POOL_NAME_TO_USER_POOL_ID
  • A new value transformer type created ValueTransformer.USER_POOL_NAME_TO_CLIENT_ID
• The generate Java lambda template changed to use the Syndicate Java plugin version 1.13.0