Restructure go project (#2356)

* Move main to cmd
* Move api to internal
* Move logger and manager to internal
* Move shell hiding code to separate package
* Decouple job from desktop and utils
* Decouple session from config
* Move static into internal
* Decouple config from dlna
* Move desktop to internal
* Move dlna to internal
* Decouple remaining packages from config
* Move config into internal
* Move jsonschema and paths to models
* Make ffmpeg functions private
* Move file utility methods into fsutil package
* Move symwalk into fsutil
* Move single-use util functions into client package
* Move slice functions to separate packages
* Add env var to suppress windowsgui arg
* Move hash functions into separate package
* Move identify to internal
* Move autotag to internal
* Touch UI when generating backend

internal/api/resolver_query_plugin.go

@@ -0,0 +1,16 @@
+package api
+
+import (
+	"context"
+
+	"github.com/stashapp/stash/internal/manager"
+	"github.com/stashapp/stash/pkg/models"
+)
+
+func (r *queryResolver) Plugins(ctx context.Context) ([]*models.Plugin, error) {
+	return manager.GetInstance().PluginCache.ListPlugins(), nil
+}
+
+func (r *queryResolver) PluginTasks(ctx context.Context) ([]*models.PluginTask, error) {
+	return manager.GetInstance().PluginCache.ListPluginTasks(), nil
+}