Remove calibration from Controller Input and Reference Line

See merge request !38

ICSHWI-7610

Fix nan numbers when using gradient calibration

See merge request !37

When use gradient calibration check if the polynomial calibration is < 0
if is the case returns 0.

ICSHWI-8681

Fix the autosaved PVs from PIERR RMS

See merge request !36

Fix cal sqrt reload

See merge request !35

This commit fix a wrong behavior when closed loop is changed and the sqrt
calibration is not reloaded correctly.

Big chunk of updates

See merge request !34

[ICSHWI-4739]

[ICSHWI-4739]

And rename HiLim -> Lim

Using the same calibration from SP

[ICSHWI-4739]

[ICSHWI-4739]

[ICSHWI-4739]

[ICSHWI-7962]

This will be used for PIErrorChannel

[ICSHWI-7962]

[ICSHWI-7962]

This way we assure not invalid value is being used on SP (table and constant)
[ICSHWI-5826]

[ICSHWI-5826]

Now the gradient calibration can be enabled when in open loop, and
it cannot be enabled if the polynomial calibration is not enabled and
valid.

When moving from not allow gradient calibration to allow gradient
calibration it won't go to enable anymore.

[ICSHWI-7962]

[ICSHWI-7962]

Otherwise errors can occurr because the polynomial calibration will
be called.

[ICSHWI-7962]