updated create_api, get_template, and delete_api methods to support multiple space-separated urls, created endpoints.json to store active endpoints, with failback to listing APIs starting with fireprox if not found, updated listapis to only return apis starting with fireprox
updated create_api, get_template, and delete_api methods to support multiple space-separated urls, created endpoints.json to store active endpoints, with failback to listing APIs starting with fireprox if not found, updated listapis to only return apis starting with fireprox