fix: sbin deploy and docs

[vagetablechicken]

• split env vars, add more description
• support force local, onebox can use non-local ip
• support to set exsiting spark home in tm runner node, fix spark home deploy

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b33ebe2) 74.91% compared to head (ffd7006) 74.88%.
Report is 18 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3699      +/-   ##
============================================
- Coverage     74.91%   74.88%   -0.03%     
  Complexity      654      654              
============================================
  Files           727      729       +2     
  Lines        130961   131156     +195     
  Branches       1337     1341       +4     
============================================
+ Hits          98109    98216     +107     
- Misses        32553    32641      +88     
  Partials        299      299              

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