Release v0.1.0 with changes since 780d79f

• [SDK] Use new import paths and remove unused (#5885)
• [SDK] Prepare to publish SDK repository (#5894)
• add more fields from deployment proto to deployment model for scriptrun plugin (#5902)
• Fix nil pointer dereference error on spec.plugins config on app config not set (#5922)
• Fix the build quick sync stages method to return an empty response (#5926)
• Add default response of DetermineStrategy() of DeploymentPlugin (#5929)
• pass 'name' from piped to plugin (#5931)
• User PipedPlugin.Name instead of passing --name (#5936)
• [SDK] Allow users to set nothing config for the plugin in the app.pipecd.yaml (#5937)
• Deprecate ArtifactVersion.kind (#5939)
• Add index validation of buildPipelineSyncStages in planner (#5946)
• Improve docs for piped-plugin-sdk-go (#5957)
• [SDK] add unit types to use in config types (#5959)
• Remove pipelineStage ID config from SDK logic (#5965)
• [Stage Plugins] Add MetadataKeyStageDisplay and AuthorizedOperators to the SDK (#6000)
• [PlanPreview Plugin] Implemented SDK-side (#6004)
• Remove unused 'pluginName' to fix lint error (#6007)
• [stage plugins] SDK: add MetadataKeyStageApprovedUsers and DeploymentSource.SharedConfigDirectory (#6049)
• sdk: Impl GetApplicationSharedObject(), PutApplicationSharedObject() (#6053)
• [SDK] Parse plugin configs only once (#6051)
• [SDK] Add custom initialization of pluign (#6058)
• add stageIndex and correct logPersisterTest write method (#6074)
• Add default attributes to the pluign logger (#6079)
• update Response (#6095)
• add nil check and expose Found field (#6103)
• Add Analysis Stage Plugin - Core Structure Implementation (#6097)
• [SDK]: Update ListStageCommands to accept sdk CommandType (#6116)
• Implement with initializer to sdk (#6158)
• add found to GetApplicationSharedObject (#6157)
• Fix nil pointer plugin config (#6164)
• Remove setting defaults in the SDK (#6168)
• add StageStatusSkipped to the SDK (#6156)