Set totalCount and limitExceeded in DataMessageJson.query result

[lorthirk]

When issuing a REST Data Message query, the totalCount and limitExceeded parameters were never returned. This PR fixes this issue.

[codecov]

Codecov Report

Merging #2656 into develop will increase coverage by 0.01%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #2656      +/-   ##
=============================================
+ Coverage       50.6%   50.62%   +0.01%     
  Complexity      2586     2586              
=============================================
  Files           1002     1002              
  Lines          28504    28504              
  Branches        2317     2317              
=============================================
+ Hits           14424    14429       +5     
+ Misses         13078    13073       -5     
  Partials        1002     1002

Impacted Files	Coverage Δ	Complexity Δ
...plugin/authentication/UserAuthenticationLogic.java	74.79% <0%> (+1.62%)	0% <0%> (ø)	⬇️
...pse/kapua/commons/security/KapuaSecurityUtils.java	86.2% <0%> (+10.34%)	0% <0%> (ø)	⬇️

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