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

plugins/SupportEraser/__init__.py

@@ -11,7 +11,7 @@ def getMetaData():
         "tool": {
             "name": i18n_catalog.i18nc("@label", "Support Blocker"),
             "description": i18n_catalog.i18nc("@info:tooltip", "Create a volume in which supports are not printed."),
-            "icon": "tool_icon.svg",
+            "icon": "SupportBlocker",
             "weight": 4
         }
     }