update with upstream (nextgeniuspro#8)

* Add CloseFile override for ZipFileSystem

add gitignore for out (default for CPM/FetchContent/Visual Studio in-source builds)

* Optional build of examples

added library alias target for conformity
Modified examples for in-lib build

* using binary mode for opening NativeFile

* Update miniz-cpp submodule url

* Update readme

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Co-authored-by: Yev <evg1985@gmail.com>

Author: psyinf