Merge pull request #67 from antimatter15/claude/recommend-spark-renderer-01QgKkRSBdx1AA9escu9kvJk

Update Spark renderer link and description with correct details

Add recommendation for Spark renderer at top of README

Merge pull request #59 from hyye/fix/sorting

fix sorting OOB issue

load .ply files directly from url as well as .splat files

Merge pull request #30 from xvdp/main

adding convert.py to convert from a .ply to a .splat in python

fixed camra id log

fixing jump and arrow keys

added camera number info

added key press for camera cycling, added note on loading cameras.json

fade out when going into places

more gamepad support

adding basic support for web gamepad api