GitLab

Add the commute keyword provided by kstar for OMP4 blocked version (for now we set it in the cmake but it might be detected in the futur)

PerfTest: private repo config
PerfTest: added FFmmAlgorithmSectionTask support
AlgoLoaderSectionTask: created

AlgoLoaderTask: private repo config
AlgoLoaderThread: private repo config
KernelLoaderFChebSym: private repo config
TreeLoaderFCheb: private repo config

FAlgorithmTimers: added copy constructor, move constructor, operator+ and operator=

Fixed getInteractionNeighbors to work with new separation criteria; Propagated separation criterion into Uniform kernel and m2lhandler (for precomputation); Provided test with one over r2 with corewidth (pb with derivative).