Support the list function of storage Provider

[hwchiu]

• For the storage provider, support the list function
• Method: Get
• use the page & page_size to change the data.

[codecov-io]

Codecov Report

Merging #36 into develop will increase coverage by 0.59%.
The diff coverage is 84.84%.

@@             Coverage Diff             @@
##           develop      #36      +/-   ##
===========================================
+ Coverage    77.48%   78.07%   +0.59%     
===========================================
  Files           14       14              
  Lines          302      333      +31     
===========================================
+ Hits           234      260      +26     
- Misses          60       62       +2     
- Partials         8       11       +3

Impacted Files	Coverage Δ
src/server/route.go	50% <100%> (+1.85%)	⬆️
src/server/handler_storage_provider.go	87.71% <84.37%> (-4.88%)	⬇️

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[hwchiu]

After merge #37 and this #36 , I will rewrite the testing to use the suite to avoid create same object(config/serviceprovider/restuful.container) many times and also fix the go_lint problem.