feat: add the unified artifacts manager

[zyy17]

What's changed

1. Add the unified artifacts manager to manage charts and binaries(we will add plugins in the future);

2. REMOVE the old implementation of the artifacts manager;

Related issue: #151, #150.

[codecov-commenter]

Codecov Report

Attention: 169 lines in your changes are missing coverage. Please review.

Comparison is base (5ae1c8c) 31.74% compared to head (2511309) 34.54%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #157      +/-   ##
===========================================
+ Coverage    31.74%   34.54%   +2.79%     
===========================================
  Files           10       10              
  Lines         1345     1297      -48     
===========================================
+ Hits           427      448      +21     
+ Misses         819      760      -59     
+ Partials        99       89      -10     

Files	Coverage Δ
pkg/helm/helm.go	62.50% <87.50%> (+10.64%)	⬆️
pkg/utils/file/file.go	26.51% <16.66%> (-0.47%)	⬇️
pkg/deployer/baremetal/deployer.go	31.41% <2.63%> (-1.70%)	⬇️
pkg/artifacts/manager.go	57.19% <57.19%> (ø)

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[shawnh2]

lgtm

[daviderli614]

LGTM