aeroscans : use lima calib to advertise to advertise user in case

See merge request !31

in fscanrunner, introduce 2 methods, local_validate and

See merge request !30

of too short timing

get_local_pars to be locally overwritten on beamlines

add functions to retrieve presets

See merge request !29

fscanloop

See merge request !28

set to LIMA_READY. User has to provide a trigger method using
set_lima_ready_trigger_func

no need to add start_once/prepare_once on MusstAcquisitionSlave (managed in bliss)
add start_once/prepare_once on calc devices

this implies iteration on JogMotorMaster and MusstAcquisitionMaster
in bliss (MR on-going)

Not yet functionnal. Only default works.

master to always use MusstProgFScanLoop

used in finterlaced, aeroystepscan, fscanloop

- scan parameters
- counters enabled in measurement group
- lima image and processing parameters

Holger.witsch doc prooof read

See merge request !26

Proof read usage_fscan.md

See merge request !23

Update doc/docs/musst_counters.md, doc/docs/slow_counters.md, doc/docs/musst_tools.md

See merge request !25

Update doc/docs/musst_signal.md

See merge request !24