[DOP-8647] - Allow modes "ignore" and "error" in Hive.WriteOptions

[maxim-lixakov]

Change Summary

• add ignore and error modes (if_exists=...) to Hive.WriteOptions
• add unit and integration tests
• updated documentation

Checklist

• Commit message and PR title is comprehensive
• Keep the change as small as possible
• Unit and integration tests for the changes exist
• Tests pass on CI and coverage does not decrease
• Documentation reflects the changes where applicable
• docs/changelog/next_release/<pull request or issue id>.<change type>.rst file added describing change
  (see CONTRIBUTING.rst for details.)
• My PR is ready to review.

[codecov]

Codecov Report

Merging #143 (1b22a11) into develop (0adf055) will increase coverage by 0.04%.
Report is 1 commits behind head on develop.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop     #143      +/-   ##
===========================================
+ Coverage    94.24%   94.29%   +0.04%     
===========================================
  Files          207      207              
  Lines         7703     7727      +24     
  Branches      1449     1455       +6     
===========================================
+ Hits          7260     7286      +26     
+ Misses         322      321       -1     
+ Partials       121      120       -1     

Files Changed	Coverage Δ
onetl/connection/db_connection/hive/connection.py	91.07% <100.00%> (+0.27%)	⬆️
onetl/connection/db_connection/hive/options.py	100.00% <100.00%> (ø)
...etl/connection/db_connection/mongodb/connection.py	93.75% <100.00%> (+0.52%)	⬆️
onetl/connection/db_connection/mongodb/options.py	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes