Initial commit: RangeView Crazyflie ToF mapping client

DearPyGui app that visualizes the Multi-ranger ToF sensors and builds a top-down map of the drone's surroundings. Handheld and experimental hardened-scan capture, Flow-deck drift correction (ZUPT), props-off dry-run mode, and optional 3D point-cloud streaming to CloudView.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

pyproject.toml

@@ -0,0 +1,23 @@
+[project]
+name = "rangeview"
+version = "0.1.0"
+description = "Visualise Crazyflie Multi-ranger ToF data and map the drone's surroundings"
+readme = "README.md"
+requires-python = ">=3.10"
+dependencies = [
+    # Crazyflie radio link, logging, commander, supervisor arming API.
+    # 0.1.25 is the first release with the supervisor arming API used here.
+    "cflib>=0.1.25",
+    # Immediate-mode GUI (same binding as the test-stand / mission clients).
+    "dearpygui>=2.0",
+]
+
+[project.scripts]
+rangeview = "rangeview.app:main"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["rangeview"]