cursor and polygon outline indicates that changes are possible when not

[L-Har]

Issue 2: When a spatial search polygon aleady exist the cursor change and polygon outline indicates that changes are possible when they appear to not be. Suggest updating to make changes possible, or updating the styling to not lead people to believe they are. Recording of example attached.

[L-Har]

Here's a image.
https://github.com/TNRIS/data.tnris.org-svelte/assets/111371248/798d9d46-4b86-4a73-bd3d-b104c13ef9c7

[L-Har]

@ctrepka I might take a look at this sometime soon.