Update Icons

Subdivided the new icons in 3 size categories. As requested by UX
Used the company naming scheme for uniformity and easy recognition.

Known issues:
- Top/Bottom category wasn't taken into account by UX at the time. Since
 this is a recent addition. Both the Walls and Top/Bottom will be updated.
- Cloud/Network connection icons 12px don't render correctly. Due to the
 theme-ing.
- Extruder Icons do not render correctly.

CURA-8010_new_icons

resources/qml/PrintSetupSelector/PrintSetupSelectorHeader.qml

@@ -15,7 +15,7 @@ RowLayout
 
     Cura.IconWithText
     {
-        source: UM.Theme.getIcon("category_layer_height")
+        source: UM.Theme.getIcon("PrintQuality")
         text:
         {
             if (Cura.MachineManager.activeStack)
@@ -50,7 +50,7 @@ RowLayout
 
     Cura.IconWithText
     {
-        source: UM.Theme.getIcon("category_infill")
+        source: UM.Theme.getIcon("Infill1")
         text: Cura.MachineManager.activeStack ? parseInt(infillDensity.properties.value) + "%" : "0%"
         font: UM.Theme.getFont("medium")
 
@@ -65,7 +65,7 @@ RowLayout
 
     Cura.IconWithText
     {
-        source: UM.Theme.getIcon("category_support")
+        source: UM.Theme.getIcon("Support")
         text: supportEnabled.properties.value == "True" ? enabledText : disabledText
         font: UM.Theme.getFont("medium")
 
@@ -80,7 +80,7 @@ RowLayout
 
     Cura.IconWithText
     {
-        source: UM.Theme.getIcon("category_adhesion")
+        source: UM.Theme.getIcon("Adhesion")
         text: platformAdhesionType.properties.value != "skirt" && platformAdhesionType.properties.value != "none" ? enabledText : disabledText
         font: UM.Theme.getFont("medium")
 
@@ -92,4 +92,4 @@ RowLayout
             watchedProperties: [ "value"]
         }
     }
-}
+}