API endpoint that allows Location instances to be viewed.

GET:
Return a list of all the existing location instances.

FILTERS:
Parameters - 'name', 'country_code', 'id'
Example - /2.0.0/location/?country_code=USA

GET /2.0.0/location/1/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "id": 1,
    "name": "Kauai, USA",
    "country_code": "USA",
    "map_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/launch_images/location_1_20200803142427.jpg",
    "total_launch_count": 1,
    "total_landing_count": 0,
    "pads": [
        {
            "id": 63,
            "url": "https://ll.thespacedevs.com/2.0.0/pad/63/?format=api",
            "agency_id": 166,
            "name": "LP-41",
            "info_url": null,
            "wiki_url": "https://en.wikipedia.org/wiki/Pacific_Missile_Range_Facility",
            "map_url": "https://www.google.com/maps?q=21.982029,-159.759328",
            "latitude": 21.982029,
            "longitude": -159.759328,
            "map_image": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/launch_images/pad_63_20200803143308.jpg",
            "total_launch_count": 1
        }
    ]
}