* #4578 added is_user_executable to dvc file
* Addressed PR feedback and introduced test_add_executable
Also fixed all tests in test_add.py
* Added a test to checkout executable file
* Pop isexec in dvc/output/__init__.py:loadd_from
* Implement test that file is executable after checkout
* Address PR feedback
* Address PR feedback
* Changed BaseTree.isexec to use path_info as an argument
* Update tests/func/test_add.py
* Update tests/func/test_add.py
* Update tests/func/test_add.py
* Update tests/func/test_add.py
* fix formatting
* add: preserve exec
* checkout: fix setting exec
* tests: refactor checkout exec test
* tests: fix windows cases
* tests: add: fix exec test on windows
* Update dvc/tree/local.py
* Update dvc/output/base.py
* Update dvc/output/base.py
* Update dvc/cache/base.py
* Update tests/func/test_add.py
* tests: add: skip whole exec test on windows
* save isexec to lockfiles
* fix formatting
Co-authored-by: Ruslan Kuprieiev <[email protected]>
Co-authored-by: Ruslan Kuprieiev <[email protected]>