Add data handling for transactions and stocks

frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.html

@@ -50,6 +50,7 @@
       [(ngModel)]="data.price"
       required
       #price="ngModel"
+      type="number"
     />
   </div>
   <div class="form-group footer-buttons">

frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts

@@ -24,14 +24,14 @@ export class UserDialogComponent implements OnInit {
   ngOnInit(): void {}
 
   onSubmit() {
-    console.log(this.data);
+    //TODO check tat price is decimal
     console.log(
       this.dataService
         .createTransaction(
           this.data.symbol,
           this.data.time,
-          this.data.count,
-          this.data.price
+          +this.data.count,
+          +this.data.price.toFixed(2)
         )
         .subscribe((data) => {
           console.log(data);