docs tool issues for JSON produces duplicate id #1076

the JSON docs tool produces duplicate ids.

this does not affect the click-ability of an element in the rendered docs,
but it affects the linkablility.

for example, when clicking on $.components[].mimetype it changes the browser's location bar to "https://cyclonedx.org/docs/1.7/json/#metadata_tools_oneOf_i0_components_items_mime-type"

this is due to these duplicate ids, see occurrence of "metadata_tools_oneOf_i0_components_items_mime-typ" - it appears 8 times.

$ wget -O - https://cyclonedx.org/docs/1.7/json/ \
  | grep -ow 'id="metadata_tools_oneOf_i0_components_items_mime-type"' \
  | wc -l
2