Placeholder implementation of container list.
Updated packages (boxmeup-core).
Package update (boxmeup-core)
Implemented display of container list.
Refactored container repo to support pagination better.
Removed debug.
Lint.
Updated package (boxmeup-core).
Implemented dashboard stats.

Items and locations are placeholders for the time being. This makes use
of the new container specification to control maximum containers.
Small efficiency change in navbar collapse.
Hide bulk print on small devices.