build: add agentsplayground linux installation script

[qinzhouxu]

add script to facilitate Linux playground user install

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.00%. Comparing base (bc2f9bc) to head (c940315).
Report is 4 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff            @@
##              dev   #14306    +/-   ##
========================================
  Coverage   90.00%   90.00%            
========================================
  Files         647      647            
  Lines       38780    38791    +11     
  Branches     7610     7736   +126     
========================================
+ Hits        34902    34915    +13     
+ Misses       1760     1759     -1     
+ Partials     2118     2117     -1     

see 3 files with indirect coverage changes

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