[Feature Request] VTooltip Observe Content Mutations, recalc position/dimension

[gaby64]

Problem to solve

changes in tooltip content does not reposition tooltip

couldnt test with vuetify fork, modified vuetify\lib\components\VTooltip\VTooltip.js in node_module

Proposed solution

data: () => ({
    calculatedMinWidth: 0,
    closeDependents: false,
    observer: {}
}),
methods: {
  activate() {
      // Update coordinates and dimensions of menu
      // and its activator
      this.updateDimensions(); // Start the transition
      requestAnimationFrame(this.startTransition);
      this.observer = new MutationObserver(mutations => this.updateDimensions());
      this.observer.observe(this.$refs.content, { attributes: false, childList: true, characterData: true, subtree: true });
    },

    deactivate() {
      this.observer.disconnect();
      this.runDelay('close');
    }

[johnleider]

We have v-mutate now, maybe we can leverage it @KaelWD