* doc: update readme

* feat: histogram

* Fix warning for hdfs

* Update docs.

* feat: support model graph from backend

* feat: add filename in graph api

* feat: support api token key in visualdl service

* Add --model to parameters.

* Add histogram, add hdfs.

* chore: update dependencies

* feat: high-dimensional chart will fit screen size now

* fix: scatter chart cannot be rendered properly

* chore: separate api module

* intergrate netron

* intergrate netron

* feat: graphs

* style: fix lint

* chore: update dependencies

* fix: type error

* chore: update dependencies

* chore: update graph color