Review All Available LTI parameters #119

https://www.edu-apps.org/code.html#params

TODO: Update this as each option is handled.

• lti_message_type
  Don't need to use, already verified by existing stuff
• lti_version
  ...
• resource_link_id
  ...
• user_id
  Currently used and saved.
• user_image
  ...
• roles
  ...
• lis_person_name_full
  Currently used and saved.
• lis_outcome_service_url
  Used for grading
• selection_directive
  ...
• lis_person_name_given
  ...
• lis_person_name_family
  ...
• lis_person_contact_email_primary
  ...
• resource_link_title
  ...
• resource_link_description
  ...
• context_id
  ...
• context_type
  ...
• context_title
  ...
• context_label
  ...
• launch_presentation_locale
  ...
• launch_presentation_document_target
  ...
• launch_presentation_css_url
  ...
• launch_presentation_width
  ...
• launch_presentation_height
  ...
• launch_presentation_return_url
  ...
• tool_consumer_info_product_family_code
  ...
• tool_consumer_info_version
  ...
• tool_consumer_instance_guid
  ...
• tool_consumer_instance_name
  ...
• tool_consumer_instance_description
  ...
• tool_consumer_instance_url
  ...
• tool_consumer_instance_contact_email
  ...