Version bump for core update.

CHANGELOG updated

Updated core installBranch to latest (v6.0.5). Reflecting this change…

… in CHANGELOG. Bumped version for bugfix

Changelog updated for bug fix

Changelog updated

Updated CHANGELOG

 core branch updated for core update

core branch updated for core update

Version bump for core branch update

issue/3240 Removed submodule cloning for standard clones (adaptlearni…

…ng#3241)