Update zoom to component

Currently we are using a mat-select material element for the zoom-to.component on the map. This should be updated this to use a regular select element. This way our mobile users will get the native support for selecting an option within a select box. It has been pointed out that a select box is the hardest form element for users to interact with, so any help we can provide is perfect.

The zoom to component should be styled to look like a leaflet map control (like it currently looks), but please clean up any unused styles from forcing the max-height on the expanding mat-select options.