Add Missing Includes Across the Remaining Sources and Tests

Covers src/slic3r/Utils, src/slic3r/plugin, src/slic3r/Config, src/libvgcode, src/dev-utils, src/OrcaSlicer.cpp and tests/, the directories left after src/slic3r/GUI and src/libslic3r. Generated with clang-tidy misc-include-cleaner. libvgcode's own headers are included by relative path as in the rest of that library, and Catch2 and pybind11 with angle brackets as elsewhere in the repo.

src/dev-utils/OrcaSlicer_profile_validator.cpp

@@ -3,6 +3,27 @@
 // several of them transitively include nanosvg.h without the implementation macro, and its include
 // guard would then suppress the implementation if the macro were defined afterwards. Same pattern as
 // the test mains.
+#include <vector>
+#include <boost/filesystem/path.hpp>
+#include <map>
+#include "libslic3r/Point.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/PrintConfig.hpp"
+#include <utility>
+#include "libslic3r/CustomGCode.hpp"
+#include <iterator>
+#include <boost/smart_ptr/make_shared_object.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/log/core/record_view.hpp>
+#include <boost/log/expressions/message.hpp>
+#include <cstddef>
+#include <exception>
+#include "libslic3r/PlaceholderParser.hpp"
+#include <boost/program_options/options_description.hpp>
+#include <boost/program_options/value_semantic.hpp>
+#include <boost/program_options/variables_map.hpp>
+#include <boost/program_options/errors.hpp>
 #define NANOSVG_IMPLEMENTATION
 #include "nanosvg/nanosvg.h"
 #define NANOSVGRAST_IMPLEMENTATION