## Context
Positions are used within a view to display and sort the different
records of standard/custom object.
When we add a new record and want to put it before the existing first
record, we have to use float values to insert them in the DB and respect
the desired order. We are adding a new command that can be executed to
flatten those positions.
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Co-authored-by: bosiraphael <raphael.bosi@gmail.com>
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