Swift Package Manager and Release Builds Fix

[paulsolt-ofsw]

Adds Swift Package Manager for GeoPackage and related dependencies.

Build and Verify

1. Close the Mage-iOS project if it is open
2. pod install to remove old Cocoapods and then update Swift Package Cache in Xcode.
3. Open the Xcode workspace MAGE.xcworkspace

TESTS

• TEST 1: You should be able to make an Archive build (previously Release builds would fail)
• TEST 2: You should be able to build and run to an iOS Simulator (or real device) and connect to https://magedevd.geointnext.com
• TEST 3: Make an observation with a photo and fill out details in the Lego event.

SUMMARY

• Using Swift Package Manager for all 16 dependencies. Each has updated Github workflow, passing tests, and tagged releases.
• Enables release builds with optimizations (size) enabled and Archives without problems. (Previously was archiving the Debug builds because C enum symbols were missing)
• Integrates changes to all NGA dependencies to use NS_ENUM() for all enums in SimpleFeatures (sf-ios 5.0.0) and others.
• Removes Cocoapods/Carthage from the NGA repositories
• Integrates with the new Swift modules

1. mgrs-ios (MGRS 2.0.0): https://github.com/ngageoint/mgrs-ios/releases
2. gars-ios (GARS 2.0.0): https://github.com/ngageoint/gars-ios/releases
3. geopackage-ios (GeoPackage 9.0.0): https://github.com/ngageoint/geopackage-ios/releases
4. grid-ios (Grid 2.0.0): https://github.com/ngageoint/grid-ios/releases
5. sf-proj-ios (SimpleFeaturesProjections 7.0.0): https://github.com/ngageoint/simple-features-proj-ios/releases
6. projections-ios (Projections: 3.0.0): https://github.com/ngageoint/projections-ios/releases
7. PROJ (SPM is tagged: 9.4.2 since 9.4.0 is Cocoapods variant): https://github.com/ngageoint/PROJ/releases
8. crs-ios (CoordinateReferenceSystems 2.0.0): https://github.com/ngageoint/coordinate-reference-systems-ios/releases
9. tiff-ios (TIFF 5.0.0): https://github.com/ngageoint/tiff-ios/releases
10. ogc-api-features-json-ios (OGC_APIFeaturesJSON 5.0.0): https://github.com/ngageoint/ogc-api-features-json-ios/releases
11. color-ios (Color 2.0.0): https://github.com/ngageoint/color-ios/releases
12. sf-geojson-ios (SimpleFeaturesGeoJSON 5.0.0): https://github.com/ngageoint/simple-features-geojson-ios/releases
13. simple-features-wkb-ios (SimpleFeaturesWKB 5.0.0): https://github.com/ngageoint/simple-features-wkb-ios/releases
14. simple-features-wkt-ios (SimpleFeaturesWKT 3.0.0): https://github.com/ngageoint/simple-features-wkt-ios/releases
15. sf-ios (SimpleFeatures 5.0.0): https://github.com/ngageoint/simple-features-ios/releases