* Fix: use Terraform provider name as application in CLI
In CLI, use Terraform provider name as application name when
create a Provider. Also display there providers in VelaUX.
1). manually created a Terraform Provider object, like https://github.com/oam-dev/terraform-controller/blob/master/getting-started.md#aws
2). by enabling a Terraform provider addon in version older than v1.3.0
3). by create a Terraform provider via `vela provider add`
4). by VelaUX
Signed-off-by: Zheng Xi Zhou <zzxwill@gmail.com>
* fix
Signed-off-by: Zheng Xi Zhou <zzxwill@gmail.com>
* add UTs
Signed-off-by: Zheng Xi Zhou <zzxwill@gmail.com>
