Pipeline: Add JSON schema

Pipeline: template operation enhancement

Pipeline: template operation enhancement

Pipeline: Add support for data query in forEach

Pipeline: Add support for data query in forEach

Pipeline: Add support for data query in forEach

Pipeline: Add support for data query in forEach

Pipeline: add domdiff template function

Pipeline: add domdiff template function

Pipeline: Make named callables more flexible

Pipeline: Make named callables more flexible

Pipeline: Add support to recursvely template map[string]interface{}

Pipeline: Add support to recursvely template map[string]interface{}

Pipeline: preliminary support for named callables (sub-pipelines)

Pipeline: preliminary support for named callables (sub-pipelines)

Pipeline: minor cleanup in actContext

Pipeline: minor cleanup in actContext

Pipeline: reuse exec struct into actContext

Pipeline: reuse exec struct into actContext

Bump github.com/google/go-cmp from 0.6.0 to 0.7.0