class description is missing

[w4bremer]

    class description is missing

maybe also with explanation what it contains like
"for each property you can provide bluprint version of getters and setters, but there are _implementation already provided"
"for each property you'll find a broadcasting delagete so other classes can easily listen to this property change" there is a lot of memebers which I am not sure how and why use: for delagete there is broadcast _implementation, broadcast that can be implemented in blueprint, and delagate getter - probably there should be suggestion - "use this to"

Originally posted by @dorotaphanSiili in #12 (comment)