Group nodes (#1776)

* setup ui unit tests

* Refactoring, adding connections

* Few tweaks

* Fix type

* Add general test

* Refactored and extended test

* move to describe

* for groups

* wip group nodes

* Relink nodes
Fixed widget values
Convert to nodes

* Reconnect on convert back

* add via node menu + canvas
refactor

* Add ws event handling

* fix using wrong node on widget serialize

* allow reroute pipe
fix control_after_generate configure

* allow multiple images

* Add test for converted widgets on missing nodes + fix crash

* tidy

* mores tests + refactor

* throw earlier to get less confusing error

* support outputs

* more test

* add ci action

* use lts node

* Fix?

* Prevent connecting non matching combos

* update

* accidently removed npm i

* Disable logging extension

* fix naming
allow control_after_generate custom name
allow convert from reroutes

* group node tests

* Add executing info, custom node icon
Tidy

* internal reroute just works

* Fix crash on virtual nodes e.g. note

* Save group nodes to templates

* Fix template nodes not being stored

* Fix aborting convert

* tidy

* Fix reconnecting output links on convert to group

* Fix links on convert to nodes

* Handle missing internal nodes

* Trigger callback on text change

* Apply value on connect

* Fix converted widgets not reconnecting

* Group node updates
- persist internal ids in current session
- copy widget values when converting to nodes
- fix issue serializing converted inputs

* Resolve issue with sanitized node name

* Fix internal id

* allow outputs to be used internally and externally

* order widgets on group node
various fixes

* fix imageupload widget requiring a specific name

* groupnode imageupload test
give widget unique name

* Fix issue with external node links

* Add VAE model

* Fix internal node id check

* fix potential crash

* wip widget input support

* more wip group widget inputs

* Group node refactor
Support for primitives/converted widgets

* Fix convert to nodes with internal reroutes

* fix applying primitive

* Fix control widget values

* fix test

web/scripts/domWidget.js

@@ -44,7 +44,7 @@ function getClipPath(node, element, elRect) {
 }
 
 function computeSize(size) {
-	if (this.widgets?.[0].last_y == null) return;
+	if (this.widgets?.[0]?.last_y == null) return;
 
 	let y = this.widgets[0].last_y;
 	let freeSpace = size[1] - y;
@@ -195,7 +195,6 @@ export function addDomClippingSetting() {
 		type: "boolean",
 		defaultValue: enableDomClipping,
 		onChange(value) {
-			console.log("enableDomClipping", enableDomClipping);
 			enableDomClipping = !!value;
 		},
 	});