Pretty print the json during specs generation
[#47956893] Pretty print the expected json in the specs

Conflicts:

	spec/integrations/requests/apiary/2_root_spec.rb
	spec/integrations/requests/workflow/dna_rna_manual_extraction_spec.rb
[#47956893] Remove unnecessary requirement pp
[#47956893] Clean code
Regenerate specs
Merge pull request #143 from maxigit/47956893_pretty_print_the_expected_json_in_the_new_api_specs

47956893 pretty print the expected json in the new api specs