Add full yolov8 compatible post-processing (#115)

This updates the local detection to yolov8-based models from the older yolov5 based models.

This includes significant additional post-processing of the raw yolov8 output, but also means that the smaller nano yolo model is available as well as all of the updated ALVINN thorax training data.

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

Reviewed-on: Georgi_Lab/ALVINN_f7#115

src/pages/detect.vue

@@ -289,7 +289,7 @@
   import submitMixin from './submit-mixin'
   import detectMixin from './local-detect'
 
-  import thoraxClasses from '../models/thorax_tfwm/classes.json'
+  import thoraxClasses from '../models/thorax-0.1.0-n960/classes.json'
 
   export default {
     mixins: [submitMixin, detectMixin],
@@ -334,9 +334,9 @@
           this.detectorName = 'thorax'
           this.classesList = thoraxClasses
           /* VITE setting */
-          this.modelLocation = '../models/thorax_tfwm/model.json'
+          this.modelLocation = '../models/thorax-0.1.0-n960/model.json'
           /* PWA Build setting */
-          //this.modelLocation = './models/thorax_tfwm/model.json'
+          //this.modelLocation = './models/thorax-0.1.0-n960/model.json'
           this.modelLocationCordova = 'https://localhost/models/thorax_tfwm/model.json'
           break;
         case 'abdomen':