fix: DEV-3617: Memory leaks in Taxonomy + Repeater cases

[nick-skriabin]

This PR provides two fixes for the memory-intensive cases:

• large taxonomy with in-config choices
• large taxonomy within repeater with dynamic children

for the first case the fix will work automatically

for the second case a special attribute was introduced called sharedStore. it accepts a string identifier:

<View>
  <Header size="10">Document ID: $document_id</Header>
  <Repeater indexFlag="{{idx}}" on="$images" mode="pagination">
    <View style="display: flex; margin-bottom: 10px;">
      <Image maxHeight="auto" name="page_{{idx}}" value="$images[{{idx}}].url"/>

      <RectangleLabels name="taxonomy_{{idx}}" toName="page_{{idx}}">
        <Label alias="taxonomy" background="#B2CDFE" selectedColor="#74A7FE" value="Primary taxonomy">
        </Label>
        <Label alias="taxonomy_other" background="#F9AEC8" selectedColor="#FF7FAC" value="Other taxonomies">
        </Label>
      </RectangleLabels>

      <Taxonomy name="categories_{{idx}}" perRegion="true" toName="page_{{idx}}" visibleWhen="region-selected" whenLabelValue="taxonomy" value="$categories" sharedStore="categories"/>
      <Taxonomy name="taxonomy_other_{{idx}}" perRegion="true" toName="page_{{idx}}" visibleWhen="region-selected" whenLabelValue="taxonomy_other" value="$other" sharedStore="taxonomy_other"/>
    </View>
  </Repeater>
</View>

[swarmia]

✅  Linked to Bug DEV-3617 · Application crash after intensively navigating between tasks in DM
➡️  Part of Epic DEV-3080 · Fix errors and improve usability of tag (Multi Page Annotation)