hubUtils 0.4.0

• Released schemas are now shipped with the package, so an internet connection
  is no longer necessary for local validation. Released versions of hubUtils will always only contain released versions of schemas while dev versions from hubUtils (installed from GitHub) may contain versions of schema under active development.
• Added subset_task_id_names() function to subset task ID names from a character vector of column names (#149).
• Added functions subset_task_id_cols() and subset_std_cols() to subset a model_out_tbl or submission tbl to task ID or standard (non-task ID) columns respectively (#149).

PRs in this release

• Increment version number to 0.3.0.9000 by @annakrystalli in #201
• Add model_out_tbl subsetting functions by @annakrystalli in #202
• Ship released schemas with hubUtils by @zkamvar in #194
• update is_v3_* fns to use schema version utils by @zkamvar in #203
• Add v5.0.0 schema by @annakrystalli in #205
• Update schema NEWS by @annakrystalli in #206
• release v0.4.0 by @zkamvar in #207

Full Changelog: v0.3.0...v0.4.0