Adding detector to Create/Update detector response

[saratvemulapalli]

*Issue #195 *

Description of changes:
Adding detector to Create/Update detector response

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[codecov]

Codecov Report

Merging #289 into fgac-secure-search-detector-api will not change coverage.
The diff coverage is 85.71%.

@@                        Coverage Diff                         @@
##             fgac-secure-search-detector-api     #289   +/-   ##
==================================================================
  Coverage                              71.28%   71.28%           
  Complexity                              1870     1870           
==================================================================
  Files                                    195      195           
  Lines                                   9022     9022           
  Branches                                 764      764           
==================================================================
  Hits                                    6431     6431           
  Misses                                  2226     2226           
  Partials                                 365      365           

Flag	Coverage Δ	Complexity Δ
#cli	79.27% <ø> (ø)	0.00 <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ	Complexity Δ
...est/handler/IndexAnomalyDetectorActionHandler.java	48.77% <ø> (ø)	32.00 <0.00> (ø)
...rch/ad/transport/IndexAnomalyDetectorResponse.java	75.00% <85.71%> (ø)	4.00 <1.00> (ø)

[yizheliu-amazon]

Thanks for the quick change!