Add Capture Plugin

[Sidd-underscore]

Capture is a software used for making plots and visualizing lighting rigs.

• Link to the software / desk console website:
  https://www.capture.se/Products/Capture/Overview
• Where can fixtures of this format be downloaded?
  They can't.... I currently can't find anything :(
• What file type is the fixture format?
  Binary / XML / JSON / Unknown The provider database advertises using XML but the library file format is described as ".c2z"
• Does a schema / description / documentation of the format exist?
  No
• Are there many fixtures of good quality in this format?
  No
• Is there any existing work done to parse this format?
  No