Fix sizing of materialBrandSelection

This also cleans up some stuff from the theme. Huzzah

CURA-8979

resources/qml/Preferences/Materials/MaterialsBrandSection.qml

@@ -23,9 +23,8 @@ Column
     Cura.CategoryButton
     {
         width: parent.width
-        height: UM.Theme.getSize("favorites_row").height
         labelText: sectionName
-        labelFont: UM.Theme.getFont("default_bold")
+        labelFont: UM.Theme.getFont("medium_bold")
         expanded: brand_section.expanded
         onClicked:
         {

resources/qml/Preferences/Materials/MaterialsSlot.qml

@@ -17,7 +17,7 @@ Rectangle
     property var material: null
     property bool hovered: false
 
-    height: UM.Theme.getSize("favorites_row").height
+    height: UM.Theme.getSize("preferences_page_list_item").height
     width: parent.width
     color: UM.Theme.getColor("main_background")
 

resources/qml/Preferences/Materials/MaterialsTypeSection.qml

@@ -23,7 +23,7 @@ Column
     {
         id: categoryButton
         width: parent.width
-        height: UM.Theme.getSize("favorites_row").height
+        height: UM.Theme.getSize("preferences_page_list_item").height
         labelText: materialName
         labelFont: UM.Theme.getFont("default")
         expanded: material_type_section.expanded

resources/themes/cura-light/theme.json

@@ -431,8 +431,6 @@
         "layerview_nozzle": [224, 192, 16, 64],
         "layerview_starts": [255, 255, 255, 255],
 
-        "favorites_header_bar": [245, 245, 245, 255],
-        "favorites_row_selected": [196, 239, 255, 255],
 
         "monitor_printer_family_tag": [228, 228, 242, 255],
         "monitor_text_disabled": [238, 238, 238, 255],
@@ -561,11 +559,7 @@
         "medium_button_icon": [2, 2],
 
         "context_menu": [20, 2],
-
-        "favorites_row": [2, 2],
-        "favorites_button": [2, 2],
-        "favorites_button_icon": [1.2, 1.2],
-
+        
         "icon_indicator": [1, 1],
 
         "printer_status_icon": [1.0, 1.0],