Added-GUI
Main and Inventory

Created a GUI as well as the beginnings of the Manage Inventory GUI in
XAML.
Added Images

added images
Made images Resources

Changed Images to Resources and Relative Paths
Ignore packages
Revert "Merge remote-tracking branch 'origin/sprint-1-Testing' into sprint-1"

This reverts commit 308bbe6aeadd02db699b40e47c61f36f823510e9, reversing
changes made to ba35d4aa1941fb982c9a187de037de8dc0862998.
Fixed namespace references
Manually Added Domain Project
Revert "Revert "Merge remote-tracking branch 'origin/sprint-1-Testing' into sprint-1""

This reverts commit 666b9be09eff5abf3f9c0324484170863944ae58.
*Updated file naming method
+Domain.BrandTest.cs

Basic outline for Brand test added since no requirements as yet aquired
+Domain.CategoryTest.cs

Yeah going to stop making these now. Need to look for what people are
wanting these classes to do so I can actually write tests for them and
not just see whatever is public.
*csproj needed to save the addition of a file
Merge remote-tracking branch 'origin/sprint-1' into sprint-1-Testing
Merge remote-tracking branch 'origin/sprint-1-Testing' into sprint-1
Cleaned Solution File