shoelace tooltip (#24337)

* Add shoelace based ha-tooltip

* Use shoelace component

* Improve styles

* Add docs

* Fix tooltip docs

* Revert new global styles

gallery/src/pages/components/ha-tooltip.markdown

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+---
+title: Tooltip
+---
+
+A tooltip's target is its _first child element_, so you should only wrap one element inside of the tooltip. If you need the tooltip to show up for multiple elements, nest them inside a container first.
+
+Tooltips use `display: contents` so they won't interfere with how elements are positioned in a flex or grid layout.
+
+<ha-tooltip content="This is a tooltip">
+  <ha-button>Hover Me</ha-button>
+</ha-tooltip>
+
+```
+<ha-tooltip content="This is a tooltip">
+  <ha-button>Hover Me</ha-button>
+</ha-tooltip>
+```
+
+## Documentation
+
+This element is based on sholace `sl-tooltip` it only sets some css tokens and has a custom show/hide animation.
+
+<a href="https://shoelace.style/components/tooltip" target="_blank" rel="noopener noreferrer">Shoelace documentation</a>
+
+### HA style tokens
+
+In your theme settings use this without the prefixed `--`.
+
+- `--ha-tooltip-border-radius` (Default: 4px)
+- `--ha-tooltip-arrow-size` (Default: 8px)

gallery/src/pages/components/ha-tooltip.ts

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+import "../../../../src/components/ha-tooltip";
+import "../../../../src/components/ha-button";