* enh(Logger): simplified logging macros.
* enh(Delegate): Simplify code with constexpr and std::conditional_t.
* enh(NumericString): Simplify code with constexpr and std::is_signed_v.
* enh(MetaProgramming): Simplify code with C++17 equivalents.
* enh(Tuple): Simplify code with C++17 equivalents.
* enh(TypeList): Remove metaprogramming features that are not used.
* enh(Modules): Remove obsolete Foundation functionality
* enh(Foundation): Compile and run deprecated functionality only when POCO_TEST_DEPRECATED is enabled. Update comments for deprecated functionality.
* fix(Modules): Add missing conditional forward declarations for Foundation.
* Add support for modules
* Use "" for inclusion
* Fix missing includes on Poco.Data module
* Add PDF and SevenZip modules, and match modules to build macros
* Add CI test
* Add missing link libraries in CMake
* Add remaining libraries DNSSD, CppParser and CppUnit. Changed some static declarations to inline to export
* We also need to forward the ENABLE_NETSSL_* macros
* Update CMakeLists files
* Add samples as requested, with DateTime and URI test for example
* Fix POCO_MODULES_INSTALL macro
* chore(CMake): Combine install macro for libraries and C++ modules into one macro.
* Apply testsuite changes and address include directories concerns
* Restore accidentally deleted build files
* Mistakenly added a file generated by CMake, removed.
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Co-authored-by: Matej Kenda <matejken@gmail.com>
