Squashed 'includes/libraries/aihrus-framework/' changes from 81b9b25..bccf9e9

bccf9e9 Add date & time types

git-subtree-dir: includes/libraries/aihrus-framework
git-subtree-split: bccf9e93926a81f6c79b2da1f920e18508350d1b
Merge commit '0cdbded6eefd00c44d1c12bd3b8b362cf1327e19'