clips: update message description
clips: messages for setting benchmark state/ phase
clips: allow clients to set bnechmark phase/state
Merge branch 'rockin' of github-svenschneider:mas-group/rockin-refbox into rockin
msgs: add drilling machine state and command
msgs: add geometry messages
msgs: add conveyor belt state and command
clips: add template of object identifier
clips: add template of location identifier
clips: add template of an item
clips: create signal for sending out the inventory
Merge branch 'rockin' of github-svenschneider:mas-group/rockin-refbox into rockin
msgs: add message to represent the inventory
clips: add functions to create inventory messages
clips: add publish frequency of inventory
clips: continuously publish the inventory
tools: show the received inventory