Adding thumbprints validation logging improvements

[lmalvins]

Fixes #425

PR acceptance checklist:

[X] All unit tests pass
[X ] All e2e tests pass
[ ] Unit test(s) included*
[ ] e2e test(s) included*
[ ] Screenshot attached and UX approved*

*if applicable, add n/a if not

[lmalvins]

Part of the log for success thumbprint validation:

[2018-04-24T22:19:43.505-03:00] [INFO ] data-service-pool-15 70000071 100002 200001 com.vmware.utils.ssl.ThumbprintTrustManager expected one of this thumbprints: [3a326de252c79979872d14b11826fe8ec12e509e] actual thumbprint: [3a326de252c79979872d14b11826fe8ec12e509e]...thumbprints matching ok!

Part of the log for failed thumbprint validation:

[2018-04-24T22:40:55.525-03:00] [ERROR] data-service-pool-96 70000218 100002 200001 com.vmware.utils.ssl.ThumbprintTrustManager Server certificate chain is not trusted and thumbprint doesn't match, expected one of this [3a326de252c79979872d14b11826fe8ec12e509e] actual: [3a326de252c79979872d14b11826fe8ec12e509eee]

[codecov-io]

Codecov Report

Merging #451 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #451   +/-   ##
======================================
  Coverage    66.8%   66.8%           
======================================
  Files          60      60           
  Lines        2711    2711           
  Branches      477     477           
======================================
  Hits         1811    1811           
  Misses        612     612           
  Partials      288     288

Impacted Files	Coverage Δ
...p/create-vch-wizard/create-vch-wizard.component.ts	22.88% <0%> (ø)	⬆️

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