(core) Fixing couple of bugs in collapsed section layout

Summary:
The previous implementation for collapsing sections involved disposing of a view instance (Grid or Chart component). This caused numerous bugs with
linking sections as the implementation is located in the BaseView.js. Now the view instance is kept and attached to a dom in a hidden div, so it can respond
and function as a normal rendered section. It is also passed from between collapsed and main layout, when sections are dragged or moved using section's
menu commands (`collapse` and `add to main page`)

It also implies that the ViewLayout must still be rendered when a section is maximized (as it is responsible for the view instance), so the dom, and
some logic for rendering it, had to be changed.

Test Plan: New and updated

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3826

app/client/components/ChartView.ts

@@ -351,6 +351,11 @@ export class ChartView extends Disposable {
 
   private _resizeChart() {
     if (this.isDisposed() || !Plotly || !this._chartDom.parentNode) { return; }
+    // Check if the chart is visible before resizing. If it's not visible, Plotly will throw an error.
+    const display = window.getComputedStyle(this._chartDom).display;
+    if (!display || display === 'none') {
+      return;
+    }
     Plotly.Plots.resize(this._chartDom);
   }