Added the support for generating docs from template doc

app/Models/DocumentTemplate.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class DocumentTemplate extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'name', 'slug', 'custom_name', 'description', 'core_entity', 'entities', 'columns', 'tokens', 'version', 'engine', 'file_path', 'file_hash', 'file_size', 'mime_type', 'active', 'created_by', 'updated_by',
+        'output_filename_pattern', 'date_format', 'fail_on_unresolved', 'formatting_options', 'meta', 'action_id', 'decision_id', 'activity_note_template',
+    ];
+
+    protected $casts = [
+        'entities' => 'array',
+        'columns' => 'array',
+        'tokens' => 'array',
+        'active' => 'boolean',
+        'version' => 'integer',
+        'fail_on_unresolved' => 'boolean',
+        'formatting_options' => 'array',
+        'meta' => 'array',
+    ];
+
+    public function action(): BelongsTo
+    {
+        return $this->belongsTo(Action::class);
+    }
+
+    public function decision(): BelongsTo
+    {
+        return $this->belongsTo(Decision::class);
+    }
+
+    public function creator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updater(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+}