* Added `data` attribute for files needed by the rule at runtime.
* Updated documentation
* Added examples
* Enable runfiles on windows
* Also gather transitive runfiles
* Build Android example on CI
Currently there aren't any actual test targets for the NDK example, but
building it is still useful to verify.
* Remove from windows
- explicitly pass the values of these options to corresponding compilation/link flags lists; add them to the end of the lists of they are not already there
- please see the test in test/standard_cxx_flags_test
* Reorganize examples to be in a separate workspace
This will help to define native tools toolchains for examples
* Remove examples-related part from main WORKSPACE file
* Copy .bazelrc to the examples workspace.
* correction for Bazel HEAD compatibility
* Changes to run nested workspace tests from main workspace