Version 0.6.3

Added:

• Added a flag to disable inclusion of <format> by cpptrace.hpp and the definition of formatter specializations

Fixes:

• Fixed use after free during cleanup of split dwarf information #141
• Fixed an issue with TCO by clang on arm interfering with unwinding skip counts for internal methods
• Fixed issue with incorrect object addresses being reported on macos when debug maps are used
• Fixed issue with handling of split dwarf emitted by clang under dwarf4 mode

Other changes:

• Added note about signal-safe tracing requiring _dl_find_object to documentation and fixed errors in the signal-safe
  tracing docs
• Added more configurations to unittest ci setup
• Optimized unittest ci matrix setup
• Added options for zstd and libdwarf sources if FetchContent is being used to bring the dependencies in
• Optimized includes in cpptrace.hpp