chore(deps): update devdependency jimp to ^0.16.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
jimp	devDependencies	minor	^0.15.0 -> ^0.16.0

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Release Notes

oliver-moran/jimp

### [`v0.16.0`](https://togithub.com/oliver-moran/jimp/blob/master/CHANGELOG.md#v0160-Sat-Aug-08-2020) [Compare Source](https://togithub.com/oliver-moran/jimp/compare/v0.15.0...v0.16.0) ##### 🚀 Enhancement - `@jimp/plugin-crop` - added ability to ignore sides on autocrop [#​924](https://togithub.com/oliver-moran/jimp/pull/924) ([@​cbanfiel](https://togithub.com/cbanfiel)) ##### Authors: 1 - Chad Banfield ([@​cbanfiel](https://togithub.com/cbanfiel)) * * *

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