initial code for base matrix and 6x6 block matrix
builds so far
beam6dof - unfinished
fails on access to material props
Merge branch 'hotfix/accessToMtrProp' into develop
Merge branch 'develop' into features/baseStiffMatrix

Conflicts:
	tests/test_stiffMatrixes.cpp
builds, but there is many errors
bug fixes and testes
init
init 2
dont work
normal work
seems to be working. normal build on Mac
Merge branch 'features/baseStiffMatrix' into develop
There is a problem. How to expose double* return methods - it should return some iterable object instead (may be).
misc
write/read properties
some additions on block 6x6 stiff matrix tests not passed!
bugfixes and new features. all tests passed
Bug fix in create incomplete chol in block6x6