Expose consumerID in connection/ endpoint

[vkuznecovas]

Closes #1789

[codecov-io]

Codecov Report

Merging #1835 into master will increase coverage by 0.05%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1835      +/-   ##
==========================================
+ Coverage   46.77%   46.83%   +0.05%     
==========================================
  Files         284      284              
  Lines       11627    11628       +1     
==========================================
+ Hits         5439     5446       +7     
+ Misses       5765     5762       -3     
+ Partials      423      420       -3

Impacted Files	Coverage Δ
tequilapi/client/dto.go	0% <ø> (ø)	⬆️
tequilapi/endpoints/connection.go	88.07% <100%> (+0.11%)	⬆️
core/connection/manager.go	82.83% <100%> (ø)	⬆️
core/connection/status.go	100% <100%> (ø)	⬆️
core/discovery/discovery.go	65.54% <0%> (-0.85%)	⬇️
tequilapi/sse/sse.go	74.44% <0%> (+3.33%)	⬆️
core/policy/oracle.go	91.89% <0%> (+5.4%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update eaff501...9a14124. Read the comment docs.