Columns statistics are not invalidated upon masking

Requirements

• I searched through the issues if the issue already exists

Steps to reproduce

1. generate some data in the spreadsheet
2. mask some data in a column
3. open "column statistics" for this column

Expected

Column statistics doesn't take masked values into account.

Observed

Masking is ignored and the statistics is calculated for all values. A data modification in one of the cells is required to invalidate the column properties and to re-calculate the statistics again ignoring the masked values. We need to invalidate the column properties also on mask changes.

Labplot Version

Debug build 2.10.0-880-g54f4a58e7
Nov 19 2023, 19:46:40
System: openSUSE Leap 15.4
Locale: English,United States (Decimal point '.', Group separator ','
Number settings: Decimal point '.', Group separator ',', Exponential 'e', Zero digit '0', Percent '%', Positive/Negative sign '+'/'-' (Updated on restart)
Architecture: x86_64-little_endian-lp64
Kernel: linux 5.14.21-150400.24.88-default
C++ Compiler: GNU 12.3.0
C++ Compiler Flags: -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Werror=init-self -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -Wall -Wextra -Wundef -Wpointer-arith -Wunreachable-code -Wunused -Wdeprecated-declarations -fno-omit-frame-pointer -fstack-protector -fexceptions -std=c++17 -O2 -Wcast-align -Wswitch-enum -fvisibility=default -pedantic -Wzero-as-null-pointer-constant