* added sample terraform code to create storage bucket configuration * added terraform sample code for target configuration * Added HCP Boundary Plus as requirement in the note * added sample TF code to configure a storage policy * added group attributes to tabs * added terraform tab for updating a storage policy * formatting and style guide changes * docs: Lowercase credential types * docs: Apply active voice * docs: Close prefix --------- Co-authored-by: Robin Beck <stellarsquall@protonmail.ch> Co-authored-by: Dan Heath <76443935+Dan-Heath@users.noreply.github.com>