feature: add container stats api client side

[ZYecho]

Signed-off-by: zhangyue [email protected]

Ⅰ. Describe what this PR did

As the title desc, and fix small bugs:

1. use IsRunningOrPaused to judge container state
2. add container name and id into resp

Ⅱ. Does this pull request fix one issue?

ref #637 #2086

Ⅲ. Why don't you add test cases (unit test/integration test)? (你真的觉得不需要加测试吗？)

add API test case

Ⅳ. Describe how to verify it

wait for CI.

Ⅴ. Special notes for reviews

will patch a pr to add cli support in few days.

[codecov]

Codecov Report

Merging #2624 into master will increase coverage by 0.58%.
The diff coverage is 37.5%.

@@            Coverage Diff             @@
##           master    #2624      +/-   ##
==========================================
+ Coverage    68.9%   69.49%   +0.58%     
==========================================
  Files         279      280       +1     
  Lines       18834    18844      +10     
==========================================
+ Hits        12978    13095     +117     
+ Misses       4386     4277     -109     
- Partials     1470     1472       +2

Flag	Coverage Δ
#criv1alpha1test	31.24% <0%> (-0.19%)	⬇️
#criv1alpha2test	35.69% <0%> (+0.11%)	⬆️
#integrationtest	41.68% <31.25%> (+0.62%)	⬆️
#nodee2etest	32.74% <6.25%> (-0.02%)	⬇️
#unittest	26.88% <0%> (+0.09%)	⬆️

Impacted Files	Coverage Δ
client/container_stats.go	0% <0%> (ø)
daemon/mgr/container_stats.go	73.45% <75%> (+60.83%)	⬆️
pkg/meta/store.go	67.44% <0%> (-1.56%)	⬇️
cri/v1alpha2/cri_wrapper.go	65.59% <0%> (-1.21%)	⬇️
cri/v1alpha1/cri.go	59.43% <0%> (-0.67%)	⬇️
daemon/mgr/container_utils.go	83.92% <0%> (-0.6%)	⬇️
ctrd/container.go	58.49% <0%> (-0.4%)	⬇️
daemon/mgr/container.go	59% <0%> (+0.21%)	⬆️
cri/v1alpha2/cri.go	67.82% <0%> (+0.37%)	⬆️
... and 9 more

[allencloud]

Yes, we could use stats command to get a paused container's stats. 👍
My missing work. Thanks @ZYecho

[allencloud]

LGTM
While I am still wondering if you could help to finish the command side of pouch stats. @ZYecho