New MINOR release 03.01.00
Changes since 03.00.01:
* use lib install dir defined by GNUInstallDirs
this should fix library search problems on Tumbleweed
* Doc clean-up, fixes and performance improvements
See merge request msk-sw/utilities/libraries/math-utils!10
* Add option to keep old values on ringbuffer resize
Implements #9245
* Add linspace() implementation from BAM
Implements #9457
* Add variance calculation
* Simple: Cache more calculations
Should speed up the calculation of other dervied values
* Modernise CMake
use imported targets
See merge request msk-sw/utilities/libraries/math-utils!12