Add support for Enable Code Coverage for all targets in scheme test action options

[lucasromanomr]

Added support for enable code coverage for all targets.

For auto scheme generation default valou ir False

xcodeproj(
        …
        scheme_autogeneration_config = xcschemes.autogeneration_config(
             test = xcschemes.autogeneration.test(
                 test_options = xcschemes.test_options(
                     app_language = "en",
                     app_region = "US",
                     code_coverage = False,
                 )
             )
        ),
        …
)

For configure in scheme:

xcschemes.scheme(
        …
        test = xcschemes.test(
            …
            test_options = xcschemes.test_options(
                app_language = "en",
                app_region = "US",
                code_coverage = True,
            ),
            …
        ),
        …
)