GitLab

* rename

* remove test transpose

* udpate

* rename

* cleanup

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Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

Co-authored-by: Steve <ubuntu@ip-172-31-34-29.ap-northeast-1.compute.internal>

* reorg and expose dgl.geometry

* fix lint

* fix test

* fix

* working framework without actual algorithm logic

* rename

* fix

* fps passes compilation

* correct algorithm

* add cuda implementation

* update random start

* before refactor

* pass compilation but cuda not working

* working

* code working, will add docstring

* add mxnet support

* update docstring

* update doc and test

* cpplint

* cpcplint

* pylint

* temporary fix

* fix for win64

* fix unitetest

* fix

* fix

* remove comment

* move to geometry package

* remove redundant include

* add docstrings and comments

* add proof

* add validity check