Copy pkg/config to pkg/configv1

[Warashi]

What this PR does / why we need it:

This PR prepares the pkg/configv1 package to develop pipedv1.
This makes us to be able to reduce mistakenly breaking piped (v0).

The files under pkg/configv1 are copies of pkg/config with no modifications.

Which issue(s) this PR fixes:

Part of #4980

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[codecov]

Codecov Report

Attention: Patch coverage is 51.86972% with 798 lines in your changes missing coverage. Please review.

Project coverage is 23.94%. Comparing base (1689c63) to head (e75d3e1).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/configv1/piped.go	57.45%	252 Missing and 39 partials ⚠️
pkg/configv1/application.go	49.30%	160 Missing and 22 partials ⚠️
pkg/configv1/control_plane.go	34.23%	66 Missing and 7 partials ⚠️
pkg/configv1/config.go	55.83%	43 Missing and 10 partials ⚠️
pkg/configv1/event_watcher.go	59.22%	28 Missing and 14 partials ⚠️
pkg/configv1/launcher.go	0.00%	28 Missing ⚠️
pkg/configv1/analysis.go	46.80%	21 Missing and 4 partials ⚠️
pkg/configv1/application_kubernetes.go	8.00%	22 Missing and 1 partial ⚠️
pkg/configv1/application_ecs.go	36.36%	20 Missing and 1 partial ⚠️
pkg/configv1/replicas.go	69.56%	13 Missing and 1 partial ⚠️
... and 6 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5237      +/-   ##
==========================================
+ Coverage   22.92%   23.94%   +1.01%     
==========================================
  Files         420      437      +17     
  Lines       45336    46994    +1658     
==========================================
+ Hits        10392    11251     +859     
- Misses      34147    34838     +691     
- Partials      797      905     +108     

Flag	Coverage Δ
	23.94% <51.86%> (+1.01%)	⬆️

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[khanhtc1202]

Here you go 👍