Add: provide configurable parameters for connecting to remote k8s.(#37)

[howie6879]

What do these changes do?

Provide configurable parameters for connecting to remote k8s, which strongly relies on the kube_config.new_client_from_config function.

eg:

import graphscope

k8s_client_config = {"config_file": "./kube_config", "context": None, "persist_config": True}

sess = graphscope.session(k8s_client_config=k8s_client_config)

Related issue number

Fixes #37

[CLAassistant]

All committers have signed the CLA.

[sighingnow]

Thanks for improving that!

[sighingnow]

Hi @howie6879 You need to sign the CLA first then we could get this one merged.

[howie6879]

Hi @howie6879 You need to sign the CLA first then we could get this one merged.

Done!

[codecov-io]

Codecov Report

Merging #40 (ba5dfc8) into main (dd2a58a) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #40   +/-   ##
=======================================
  Coverage   77.26%   77.26%           
=======================================
  Files          48       48           
  Lines        4336     4337    +1     
=======================================
+ Hits         3350     3351    +1     
  Misses        986      986           

Impacted Files	Coverage Δ
python/graphscope/client/session.py	73.08% <100.00%> (+0.07%)	⬆️

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[sighingnow]

Merged as the failure of app-test when experiment is ON isn't caused by this PR and kubernetes related things works well.

Thank you @howie6879 ！