Added new endpoints and enhancements to Workspaces API.

New endpoints for Workspaces API


## Added
- New **Workspaces** API:
	- `GET /v2/workspaces/locations/{locationId}/floor_map`
### Enhancements
- New `point_coordinate_y,point_coordinate_x,point_coordinate_radius,polygon_coordinates` response fields in the following  **Workspaces** APIs:
	- `GET /v2/workspaces/additional_informations`
	- `GET /v2/workspaces`
- New `max_reserve_duration` response field in the following  **Workspaces** API:
	- `GET /v2/workspaces/additional_informations`
