GitLab

* fix mxnet nn doc and no note on chebconv

* change notes to note to highlight

* mx tf relconv

* use method instead of private attr

* src and dst have different fc for gat

* update edgeconv

* change sage and sgconv

* no degree check on gin

* add remainding API doc

* fix pylint

* infer fc_src and fc_dst, only one tensor for block

* fix pytest

* add clone function to frame

* add utest

* replace all local_var with local_scope

* fix utest

* avoid creating canonical types in __getitem__

* lint

* try another utest  appraoch for mx

* utest

* upd

* damn it

* fuck

* fuck pylint

* fudge

* remove some comments about MXNet

* upd

* upd

* damn it

* damn it

* fuck

* fuck

* upd

* upd

* pylint bastard

* upd

* upd

* upd

* upd

* upd

* upd

* upd

* upd

* upd

* break nn modules into files

* break mxnet nn modules

* fix lint

* fix lint