API: Update value and data type for "trackDuration"

Parent: [EPIC] API: Update naming and meaning of "track... (aura#215 - closed)

Compare outcome of tank#61 (closed)

changed milestone to %1.0-alpha3 — Playful Platypus

added P1 + 1 deleted label

assigned to @chrizz

mentioned in issue aura#215 (closed)

changed the description

added To Do label

added Doing label and removed To Do label

mentioned in merge request !21 (merged)

mentioned in merge request !23 (merged)

removed 1 deleted label

added Blocked label and removed Doing label

Done but needs to be tested properly with steering and tank before merging.

Thus created a new ticket aura#236 (closed) in order to close this issue.

closed

removed Blocked label

mentioned in commit 3e0c8fb8