AYON: Addon settings in OpenPype (#5347)

* copied addons from 'ayon-addon-settings'

* added AE, photoshop and harmony addon

* moved openpype to subfolder

* cleanup repository files

* updated create package script and README.md

* formatting fixes

* added cli flags to be able keep server structure

* print progress and output dir

* another formatting fixes

server_addon/houdini/server/settings/main.py

@@ -0,0 +1,79 @@
+from pydantic import Field
+from ayon_server.settings import (
+    BaseSettingsModel,
+    MultiplatformPathModel,
+    MultiplatformPathListModel,
+)
+
+from .imageio import HoudiniImageIOModel
+from .publish_plugins import (
+    PublishPluginsModel,
+    CreatePluginsModel,
+    DEFAULT_HOUDINI_PUBLISH_SETTINGS,
+    DEFAULT_HOUDINI_CREATE_SETTINGS
+)
+
+
+class ShelfToolsModel(BaseSettingsModel):
+    name: str = Field(title="Name")
+    help: str = Field(title="Help text")
+    script: MultiplatformPathModel = Field(
+        default_factory=MultiplatformPathModel,
+        title="Script Path "
+    )
+    icon: MultiplatformPathModel = Field(
+        default_factory=MultiplatformPathModel,
+        title="Icon Path "
+    )
+
+
+class ShelfDefinitionModel(BaseSettingsModel):
+    _layout = "expanded"
+    shelf_name: str = Field(title="Shelf name")
+    tools_list: list[ShelfToolsModel] = Field(
+        default_factory=list,
+        title="Shelf Tools"
+    )
+
+
+class ShelvesModel(BaseSettingsModel):
+    _layout = "expanded"
+    shelf_set_name: str = Field(title="Shelfs set name")
+
+    shelf_set_source_path: MultiplatformPathListModel = Field(
+        default_factory=MultiplatformPathListModel,
+        title="Shelf Set Path (optional)"
+    )
+
+    shelf_definition: list[ShelfDefinitionModel] = Field(
+        default_factory=list,
+        title="Shelf Definitions"
+    )
+
+
+class HoudiniSettings(BaseSettingsModel):
+    imageio: HoudiniImageIOModel = Field(
+        default_factory=HoudiniImageIOModel,
+        title="Color Management (ImageIO)"
+    )
+    shelves: list[ShelvesModel] = Field(
+        default_factory=list,
+        title="Houdini Scripts Shelves",
+    )
+
+    publish: PublishPluginsModel = Field(
+        default_factory=PublishPluginsModel,
+        title="Publish Plugins",
+    )
+
+    create: CreatePluginsModel = Field(
+        default_factory=CreatePluginsModel,
+        title="Creator Plugins",
+    )
+
+
+DEFAULT_VALUES = {
+    "shelves": [],
+    "create": DEFAULT_HOUDINI_CREATE_SETTINGS,
+    "publish": DEFAULT_HOUDINI_PUBLISH_SETTINGS
+}