Add ScaleView on map

[weitieda]

1. It seems nice to have a scale bar to indicate the distance for user. MapKit comes with one for free.
2. Fixed a MapKit location status check warning

Untitled.mp4

[weitieda]

Not sure if i should commit these pod files. Feel free to let me know, it should be easy to be reverted.

[weitieda]

Hello @merlos not sure if you saw this PR but in case not. : )

[merlos]

Hello @merlos not sure if you saw this PR but in case not. : )

Hey!
Thank you @weitieda. Sorry I did not reply.
I saw it but did not have time to review and test it yet.
I'll need a few days more.

Thanks, Juan.

[weitieda]

Hello @merlos not sure if you saw this PR but in case not. : )

Hey! Thank you @weitieda. Sorry I did not reply. I saw it but did not have time to review and test it yet. I'll need a few days more.

Thanks, Juan.

Hey @merlos sg, no rush.

By the way, I have another branch where I migrated CocoaPods to SPM to make the project cleaner. It seems to be working fine locally. If you have time, would you mind testing it out as well?

I didn't include it in this PR as the PR size might be a bit overwhelming, but if you don't worry too much about it, I can push them in this PR as well. Feel free to let me know.

https://github.com/weitieda/iOS-Open-GPX-Tracker/tree/swift_package_migration

[merlos]

Hey,
I was testing this a few days back.

Whereas I find the feature very useful.There are a couple of things that I noticed:

1. The units are linked to the system units (imperial or metric) and does not change when the option is changed in the settings screen within the app. I took a look at mkscalebar, and I couldn't figure out if it allows changing the units.

2. In addition to seeing the scale when the zoom changes, I find it useful to have a settings option to always display it.

For the first one, I started playing with Claude to see if it could generate a custom scale bar but still haven't finished...

My time is limited lately... let me know if would you like to work on 1 and 2?

Thanks again!!