Rename project from xserial to pipeview

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

tools/test_drone.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""Generate fake drone telemetry data for testing xserial Lua decoder."""
+"""Generate fake drone telemetry data for testing pipeview Lua decoder."""
 
 import argparse
 import math