Add Vector converter

[mjohanse-emr]

What does this Pull Request accomplish?

• Adds the VectorConverter class
• Adds unit tests for the VectorConverter
• Removes duplicate unit tests for ScalarConverter. The deleted tests also exist in the ni.protobuf.types package.
• Adds a Vector to the "all types" example

Why should this Pull Request be merged?

Implements parts of AB#3215001

What testing has been done?

• All types example
• Unit tests
• mypy, pyright, styleguide.

[github-actions]

Test Results

   10 files  ± 0     10 suites  ±0   32s ⏱️ +8s
  246 tests  -  3    246 ✅  -  3  0 💤 ±0  0 ❌ ±0 
2 410 runs   - 30  2 410 ✅  - 30  0 💤 ±0  0 ❌ ±0 

Results for commit b7265cb. ± Comparison against base commit b6eafd7.

This pull request removes 9 and adds 6 tests. Note that renamed tests count towards both.

tests.unit.test_protobuf_type_conversion ‑ test___bool_scalar___convert___valid_bool_scalar_protobuf
tests.unit.test_protobuf_type_conversion ‑ test___bool_scalar_protobuf___convert___valid_bool_scalar
tests.unit.test_protobuf_type_conversion ‑ test___double_scalar_protobuf___convert___valid_float_scalar
tests.unit.test_protobuf_type_conversion ‑ test___float_scalar___convert___valid_double_scalar_protobuf
tests.unit.test_protobuf_type_conversion ‑ test___int32_scalar_protobuf___convert___valid_int_scalar
tests.unit.test_protobuf_type_conversion ‑ test___int_scalar___convert___valid_int32_scalar_protobuf
tests.unit.test_protobuf_type_conversion ‑ test___scalar_protobuf_units_unset___convert___python_units_blank
tests.unit.test_protobuf_type_conversion ‑ test___scalar_protobuf_value_unset___convert___throws_type_error
tests.unit.test_protobuf_type_conversion ‑ test___scalar_units_unset___convert___protobuf_units_blank

tests.unit.test_convert ‑ test___python_vector_object___to_any___valid_vector_proto
tests.unit.test_convert ‑ test___various_python_objects___get_best_matching_type___returns_correct_type_string[python_object55-nitypes.scalar.Scalar]
tests.unit.test_convert ‑ test___various_python_objects___get_best_matching_type___returns_correct_type_string[python_object56-nitypes.vector.Vector]
tests.unit.test_convert ‑ test___vector_proto___from_any___valid_python_vector
tests.unit.test_protobuf_type_conversion ‑ test___str_vector___convert___valid_string_vector_protobuf
tests.unit.test_protobuf_type_conversion ‑ test___string_vector_protobuf___convert___valid_str_vector

♻️ This comment has been updated with latest results.