chore(project): 重构为 src 布局并新增校准脚本

将包、xvsdk、rules 移入 src/，新增 vive_calibrate 脚本。

src/ufactory_lerobot/scripts/vive_calibrate.py

@@ -0,0 +1,33 @@
+import os
+import sys
+import time
+import pysurvive
+
+argv = sys.argv.copy()
+if '--force-calibrate' not in argv:
+    argv.append('--force-calibrate')
+if '--v' not in argv:
+    argv.append('--v')
+    argv.append('100')
+
+config_path = os.path.join(os.path.expanduser('~'), '.config', 'libsurvive', 'config.json')
+if os.path.exists(config_path):
+    print('Remove config: {}'.format(config_path))
+    os.remove(config_path)
+ctx = pysurvive.SimpleContext(argv)
+
+for obj in ctx.Objects():
+    print("*device:", obj.Name())
+
+next_print_time = time.monotonic()
+while ctx.Running():
+    updated = ctx.NextUpdated()
+    if updated:
+        pose, ts = updated.Pose()
+        name = updated.Name().decode("utf-8")
+        serial_number = None
+        if hasattr(pysurvive, "simple_serial_number"):
+            serial_number = pysurvive.simple_serial_number(updated.ptr).decode("utf-8")
+        pos = [pose.Pos[0], pose.Pos[1], pose.Pos[2]]
+        rot = [pose.Rot[0], pose.Rot[1], pose.Rot[2], pose.Rot[3]]
+        print('[{}][{}] POS: {}, ROT: {}'.format(name, serial_number, pos, rot))