Added PluginBrowser stub

CURA-3856

plugins/PluginBrowser/PluginBrowser.py

@@ -0,0 +1,18 @@
+# Copyright (c) 2017 Ultimaker B.V.
+# PluginBrowser is released under the terms of the AGPLv3 or higher.
+
+
+from UM.Extension import Extension
+from UM.i18n import i18nCatalog
+
+
+i18n_catalog = i18nCatalog("cura")
+
+
+class PluginBrowser(Extension):
+    def __init__(self):
+        super().__init__()
+        self.addMenuItem(i18n_catalog.i18n("Browse plugins"), self.browsePlugins)
+
+    def browsePlugins(self):
+        pass

plugins/PluginBrowser/__init__.py

@@ -0,0 +1,12 @@
+# Copyright (c) 2017 Ultimaker B.V.
+# PluginBrowser is released under the terms of the AGPLv3 or higher.
+
+from . import PluginBrowser
+
+
+def getMetaData():
+    return {}
+
+
+def register(app):
+    return {"extension": PluginBrowser.PluginBrowser()}

plugins/PluginBrowser/plugin.json

@@ -0,0 +1,7 @@
+{
+    "name": "Plugin Browser",
+    "author": "Ultimaker",
+    "version": "1.0.0",
+    "api": 4,
+    "description": "Find, manage and install new plugins."
+}