Fmu-manipulation-toolbox

* FIXED: `fmucontainer` supports correctly auto-link for 1-to-n links

* ADDED: `fmucontainer` support fmi2Strings
* FIXED: `fmucontainer` freeInstance correctly frees memory

* FIXED: `fmucontainer` exposed parameters name (using fmu name instead of fmu's model identifier)
* FIXED: `fmucontainer` support for long path (on Windows)

* FIXED: `fmucontainer` identifier (for coSimulation) does not contain ".fmu" anymore
* ADDED: `fmucontainer` log more information when embedded FMU cannot be loaded
* ADDED: `fmucontainer` startTime and stopTime are deduced from the 1st embedded FMU
* ADDED: `fmucontainer` support `-auto-local` option to expose local variables of the embedded FMU
* ADDED: `fmucontainer` support new option `-auto-parameter` (parameters are not exposed by default)
* FIXED: `fmutool` support "apply on" filter correctly
* DEV: preliminary version of GUI for `fmucontainer`

* FIXED: `fmucontainer` read links from `.json` input files
* CHANGE: switch to PyQT6 and add minor GUI improvements

* CHANGE: Python Package in now known as `fmu-manipulation-toolbox`
* ADDED: `fmucontainer` support `canHandleVariableCommunicationStepSize`
* ADDED: `fmucontainer` support `.ssp` or `.json` as input files
* ADDED: `fmucontainer` new `-dump` option to save container description