feat(web): remember last chosen map location when editing (#16366)

Uses a global store to remember the last location chosen by a user when
editing asset locations. This fixes an annoyance when adding location
data to multiple assets in a row and having to zoom in the same area
everytime.

web/src/lib/stores/asset-editor.store.ts

@@ -17,6 +17,7 @@ export const normaizedRorateDegrees = derived(rotateDegrees, (v) => {
 export const changedOriention = derived(normaizedRorateDegrees, () => get(normaizedRorateDegrees) % 180 > 0);
 //-----other
 export const showCancelConfirmDialog = writable<boolean | CallableFunction>(false);
+export const lastChosenLocation = writable<{ lng: number; lat: number } | null>(null);
 
 export const editTypes = [
   {