Memory Improvements

[djrecipe]

Memory Improvements

• Add AnyBitmap.FromSpan() and new AnyBitmap constructor both which take ReadOnlySpan<byte>
• Add console application project for easy testing (feel free to omit this)
• Reduces amount of copying done with loading tiffs (don't clone the images, rather just mutate the existing images)
• Use Image.DetectFormat() to avoid trying to load Tiffs (saves some time and memory)

Span is a bit slower but uses much less memory. It's optional.

ReadOnlySpan Gains

Tiff Gains

Type of change

Please select the relevant option by placing an 'x' inside the brackets, like this: [x].

• [ ] 🐛 Bug fix (non-breaking change which fixes an issue)
• [x] ✨ New feature (non-breaking change which adds functionality)
• [ ] 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] 🏗️ Internal/structural update (non-breaking change that improves code quality, organization, or performance)
• [ ] 📚 This change requires a documentation update
• [ ] 🚀 DevOps build chain modification for release
• [ ] 🤖 DevOps build chain modification for CI

How Has This Been Tested?

Locally, see above images

Checklist:

Please run through the checklist as much as possible and mark the items completed by placing an 'x' inside the brackets, like this: [x].

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] I have successfully run all unit tests on Windows
• [x] I have successfully run all unit tests on Linux

[djrecipe]

added tiff improvements; removed detrimental in keywords (I thought it caused them to be passed by ref but now I understand the use)

[jordi-ironsoftware]

This is related to #57