Return input data for given input and line number
@status current Introduced in 2.0.0, curveType/curveValue/carryTrim added in 2.3, inputName added 2.3.10, flighmode reworked in 2.3.11
input
(unsigned number) input number (use 0 for Input1)
line
(unsigned number) input line (use 0 for first line)
nil
requested input or line does not exist
table
input data:
name
(string) input line name
inputName
(string) input input name
source
(number) input source index
weight
(number) input weight
offset
(number) input offset
switch
(number) input switch index
curveType
(number) curve type (function, expo, custom curve)
curveValue
(number) curve index
carryTrim
(boolean) input trims applied
'flightModes' (number) bit-mask of active flight modes