DxO Photolab 7 Icons - what do they all mean?

So what do all the icons mean in DxO Photolab 7? I run through a brief explanation of what all the icons are, what they do and where to find them. I also run through the different panels (or palettes) and how they are broken into different sections to make editing your images easier.
Model - Charlotte (Charley Gioris)
Hair by Teighan Felton
Makeup by Em Mrietta
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