schema + asset menu fixes

- configs/machineGroupControl.json: drop prioritypercentagecontrol mode
  (unused — set.demand became unit-self-describing, so percentage-vs-absolute
  is decided per-message, not by a node-wide scaling mode). Add output.process
  / output.dbase enums + functionality.distance{,Unit,Description} so the
  editor's distance offset persists. Fixes the runtime warnings 'Unknown key
  optimization/scaling/movement/curvePressureUnit etc.' the validator was
  logging on every MGC instantiation.
- configs/measurement.json: same output.process/dbase block + nullable
  position.x for the rare case a measurement has no parent yet.
- datasets/assetData/machine.json -> rotatingmachine.json: rename so
  AssetMenu's softwareType lookup matches. AssetMenu.getActiveCategoryKey
  no longer silently falls back to keys[0] (which mis-showed diffuser models
  for rotatingMachine nodes) — returns null with a console.warn instead.
- menu/asset.js: re-derive supplier/assetType from saved model id on reopen.
  The save handler intentionally discards the denormalized registry copies
  to keep the persisted node small, so the cascade dropdown booted at
  'Select...' even when a model was saved. Walk the registry tree to
  reconstitute.
- predict/predict_class.js: minor.
- configs/index.js: minor.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/predict/predict_class.js

@@ -71,14 +71,22 @@ class Predict {
     // Capture share-source BEFORE config validation strips it (ConfigUtils
     // mutates the input config to drop unknown keys, which would remove
     // shareInputsFrom because it's not in predictConfig.json's schema).
+    // Detach on a shallow clone so validateSchema doesn't see the key at all
+    // — leaving it on the input would emit a `[interpolation] Unknown key
+    // 'shareInputsFrom'` warning per group-predictor on every curve refresh.
     const _sharedSource = (config && config.shareInputsFrom instanceof Predict)
       ? config.shareInputsFrom
       : null;
+    let _initConfig = config;
+    if (_initConfig && 'shareInputsFrom' in _initConfig) {
+      _initConfig = { ..._initConfig };
+      delete _initConfig.shareInputsFrom;
+    }
 
     // Initialize dependencies
     this.emitter = new EventEmitter();  // Own EventEmitter
     this.configUtils = new ConfigUtils(defaultConfig);
-    this.config = this.configUtils.initConfig(config);
+    this.config = this.configUtils.initConfig(_initConfig);
 
     // Init after config is set
     this.logger = new Logger(this.config.general.logging.enabled,this.config.general.logging.logLevel, this.config.general.name);