Compress class

Represents a group of methods intended to compress Presentation.

The Compress type exposes the following members:

Methods

Method	Description
`remove_unused_master_slides`	Makes compression of the `Presentation` by removing unused master slides.
`remove_unused_layout_slides`	Makes compression of the `Presentation` by removing unused layout slides.
`compress_embedded_fonts`	Makes compression of the `Presentation` by removing unused characters from embedded fonts.