Feature/hadoop db connectors for complex types

[vavison]

Description

HiveDBConnector now works for complex types (e.g MapType, StructType)

Type of change

Please delete options that are not relevant.

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

Additional test for complex types

[codecov-io]

Codecov Report

Merging #83 into develop will not change coverage. The diff coverage is 100%.

@@           Coverage Diff            @@
##           develop      #83   +/-   ##
========================================
  Coverage    82.12%   82.12%           
========================================
  Files           56       56           
  Lines         1600     1600           
  Branches        63       63           
========================================
  Hits          1314     1314           
  Misses         286      286

Impacted Files	Coverage Δ
...coxautodata/waimak/metastore/HiveDBConnector.scala	100% <ø> (ø)	:arrow_up:
...n/scala/com/coxautodata/waimak/spark/app/Env.scala	90.9% <100%> (ø)	:arrow_up:

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