Updated the result handling in pyfmi as discussed in ticket:2864. Added an option to store the result in memory, related to ticket:2813. Additionally added an option to filter the result variables, related to ticket:2828
Updated the result handling to fix problems when using FMI2. Related to ticket:2864
Updated the deallocation method so that the directory is removed. Related to ticket:2888
Fixed problem with the filter functionality. Related to ticket:2828
Removed the save time point method, related to ticket:2890, and fixed problem with the result filter for FMI2, related to ticket:2828