Add rudimentary pcloud dumper and meshing with OFM & GP3

The OFM algo runs in fractions of a millisecond. GP3 runs in
fractions of a second. I think if we can get more input data to
the OFM or something akin to it, we will have a winner.

stimBuffApis/livoxGen1/livoxPcloudFrameDumper.h

@@ -0,0 +1,58 @@
+#ifndef _LIVOX_GEN1_PCLOUD_FRAME_DUMPER_H
+#define _LIVOX_GEN1_PCLOUD_FRAME_DUMPER_H
+
+#include <filesystem>
+#include <memory>
+#include <string>
+#include <livoxProto1/device.h>
+#include <spinscale/asynchronousLoop.h>
+#include <user/deviceAttachmentSpec.h>
+#include <user/stagingBuffer.h>
+
+namespace smo {
+namespace stim_buff {
+
+class LivoxPcloudFrameDumper
+{
+public:
+	explicit LivoxPcloudFrameDumper(
+		const std::shared_ptr<device::DeviceAttachmentSpec>& deviceAttachmentSpec);
+	~LivoxPcloudFrameDumper() = default;
+
+	LivoxPcloudFrameDumper(const LivoxPcloudFrameDumper&) = delete;
+	LivoxPcloudFrameDumper& operator=(const LivoxPcloudFrameDumper&) = delete;
+	LivoxPcloudFrameDumper(LivoxPcloudFrameDumper&&) = delete;
+	LivoxPcloudFrameDumper& operator=(LivoxPcloudFrameDumper&&) = delete;
+
+	bool isEnabled() const { return enabled; }
+	void prepareForRun() const;
+	void dumpProducedFrame(
+		const livoxProto1::Device& device,
+		const StagingBuffer& collationBuffer,
+		const sscl::AsynchronousLoop& frameAssemblyResult) const;
+
+private:
+	static std::string parseDumpDirParam(
+		const std::vector<std::pair<std::string, std::string>>& params);
+	static std::filesystem::path resolveDumpDirectory(
+		const std::string& dumpDirParam);
+	static std::string makeTimestampStem(const std::string& deviceSelector);
+	static std::filesystem::path makeUniqueFramePath(
+		const std::filesystem::path& dumpDir,
+		const std::string& deviceSelector);
+	static void writeBinaryPcdFile(
+		const std::filesystem::path& outputPath,
+		const StagingBuffer& collationBuffer,
+		std::size_t nSucceeded,
+		std::size_t pointsPerDgram);
+
+private:
+	bool enabled;
+	std::string deviceSelector;
+	std::filesystem::path dumpDirectory;
+};
+
+} // namespace stim_buff
+} // namespace smo
+
+#endif // _LIVOX_GEN1_PCLOUD_FRAME_DUMPER_H