Add gemv_batched and gemv_strided_batched unit tests

[jzuniga-amd]

Enable unit tests for gemv_batched and gemv_strided_batched

- Add function templates for gemv_strided_batched and gemv_batched (in rocblas_gemv.hpp)

to enable correct calls of these functions from other functions or from outside rocblas.
- Add batch and strides checks and quick return in rocblas_gemv_batched.cpp and rocblas_gemv_strided_batched.cpp
- Add unit tests testing_gemv_batched.hpp and testing_gemv_strided_batched.hpp
- Add new class device_batch_vector in rocblas_vector.hpp. Needed for the batched case.
- Add new template headers to rocblas.hpp
- Add new template header and especializations for norm_check_general to work with the batched case (in norm.hpp and norm.cpp)
- Add new template and espcializations for unit_check_general to work with the batched case (in unit.hpp)
- Add new arguments, stride_x and stride_y (needed to test gemv_strided_batched) in rocblas_arguments.hpp and rocblas_common.yaml. Set stride_x and stride_y defaults to zero in rocblas_common.yaml to correctly generate the tests of those functions that do not need these arguments
- Include the new tests in client.cpp as well as a description of the new arguments
- Add the new functions in rocblas_template.yaml to process YAML from log files
- Add batched and strided_batched template test cases in gemv_gtest.cpp
- Add new yaml test-data files gemv_batched_gtest.yaml and gemv_strided_batched_gtest.yaml
- Include the new yaml files in rocblas_gtest.yaml
- Add the new yaml files to the list of dependencies for rocblas_gtest.data in CMakeLists.txt

[leekillough]

There are 770 failed tests: test.txt

[leekillough]

Does not build. CMake error with Tensile.

Please merge with main develop first, and then rerun tests

(gemvUnitTests branch does build and passes all checks)

[leekillough]

It passes all tests now, and with Tensile fixed, it builds okay.