I need to show a street level map within a Drupal 8 environment (it could be an html page within drupal that draws info outside of the drupal framework, it just has to be seen within the drupal basic page) that can have the following functions:
Road and Post code search (UK), measuring drawing tool, freehand drawing tool, shape drawing tool. Scale with changable units. Text writing tool. save and retrieve the map with the drawn or written overlays and measurements to edeit at a future date. Export to pdf. have a list Of custom icons that can be placed onto the map.