Add default templates for dashboard and topology.

[wu-sheng]

With the UI closing to the final version, I could finish all configurations and add the default templates.

[codecov]

Codecov Report

Merging #4876 into master will increase coverage by 0.12%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #4876      +/-   ##
============================================
+ Coverage     50.70%   50.82%   +0.12%     
- Complexity     2708     2712       +4     
============================================
  Files          1342     1342              
  Lines         29328    29327       -1     
  Branches       3237     3239       +2     
============================================
+ Hits          14870    14905      +35     
+ Misses        13749    13704      -45     
- Partials        709      718       +9     

Impacted Files	Coverage Δ	Complexity Δ
...er/storage/plugin/influxdb/base/ManagementDAO.java	80.00% <100.00%> (+56.19%)	3.00 <0.00> (+1.00)
.../skywalking/apm/agent/core/remote/GRPCChannel.java	81.81% <0.00%> (-6.07%)	5.00% <0.00%> (-1.00%)
...agent/core/context/OperationNameFormatService.java	21.73% <0.00%> (-4.35%)	5.00% <0.00%> (-1.00%)
...skywalking/apm/agent/core/boot/ServiceManager.java	66.17% <0.00%> (-1.48%)	15.00% <0.00%> (-1.00%)
...ng/oap/server/core/alarm/provider/RunningRule.java	77.08% <0.00%> (-0.53%)	10.00% <0.00%> (ø%)
...rg/apache/skywalking/apm/agent/core/os/OSUtil.java	69.49% <0.00%> (ø)	12.00% <0.00%> (ø%)
...apm/agent/core/remote/GRPCStreamServiceStatus.java	80.95% <0.00%> (ø)	6.00% <0.00%> (ø%)
.../agent/core/profile/ProfileTaskChannelService.java	45.05% <0.00%> (ø)	9.00% <0.00%> (ø%)
...skywalking/oap/server/core/CoreModuleProvider.java	79.72% <0.00%> (+1.39%)	9.00% <0.00%> (+1.00%)
...ache/skywalking/apm/agent/core/jvm/JVMService.java	84.74% <0.00%> (+3.38%)	7.00% <0.00%> (ø%)
... and 7 more

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[wu-sheng]

@dmsolr Seems the template initialization makes all InfluxDB related e2e cases fail. Please help.

[JaredTan95]

LGTM