Added

• Added support for multiple URL template strings for download in the SDK and toolchain remote configuration files. Previously, only one was supported; now, they will be tried in order. This means that multiple hosting locations can be supported. If the command does not find an SDK or toolchain bundle on one host, it will try to use the next one.
• Added "toolchainPath" to the sdk-manager list JSON output that specifies the path to the relevant toolchain, if there is a matching toolchain.