Get some basic Livewire going for 'edit model's default values.

app/Http/Livewire/CustomFieldSetDefaultValuesForModel.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Http\Livewire;
+
+use Livewire\Component;
+
+use App\Models\CustomFieldset;
+use App\Models\AssetModel;
+
+class CustomFieldSetDefaultValuesForModel extends Component
+{
+    public $add_default_values;
+
+    public $fieldset_id;
+    public $fields;
+    public $model_id;
+
+
+    public function __construct()
+    {
+        \Log::info("INSTANTIATING A THING!!!"); // WORKS!
+    }
+
+    public function foo()
+    {
+        \Log::info("Uh, foo?");
+    }
+
+    public function mount()
+    {
+        $this->fieldset_id = AssetModel::find($this->model_id)->fieldset_id;
+        \Log::error("Mount at least fired, that's got to count for something, yeah?"); //WORKS! YAY!
+
+    }
+
+    public function render()
+    {
+        // return 'fart<div>Hi: {{ $this->add_default_values }} yeah?</div>';
+        if($this->fieldset_id) {
+            $this->fields = CustomFieldset::find($this->fieldset_id)->fields()->get();
+        }
+        return view('livewire.custom-field-set-default-values-for-model');
+    }
+}