move readme to github format
cleanup readme
added libgit2 into cmake
now we create a repository and not if the directory already exists
initial work for automatically commit and refactored the initialize code

this hangs at startup so don't use it
commit functionality works

but i didn't yet find all positions where we
save and we still produce a lot of unecessary commits
now we don't save if we don't have to
test only baskets directory
split git into an own static class
made libgit2 optional dependency
fix compile error
added commit test for a specific basket
findlibgit2 now has a define which we use in applicaion.cpp
cleanup if formating
fix wrapper
added calls to gitwrapper