Initial commit: Dockerfile, pipeline script, docker-compose

- Dockerfile based on debian:bookworm with Hugin 2024, Python 3, OpenCV
- Automated panorama pipeline for NavCam and Mastcam-Z
- CLAHE preprocessing for cpfind, render with originals
- NavCam tile 01+04 combining with 16px overlap
- docker-compose.yml for homelab deployment

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,8 @@
+__pycache__/
+*.pyc
+*.tif
+*.tiff
+*.png
+!pipeline/*.py
+.env
+*.log