feat(webui): statically embed js/css assets (#2348)

* feat(webui): statically embed js/css assets

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* update font assets

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

core/dependencies_manager/manager.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/go-skynet/LocalAI/pkg/downloader"
+	"github.com/go-skynet/LocalAI/pkg/utils"
+	"gopkg.in/yaml.v3"
+)
+
+type Asset struct {
+	FileName string `yaml:"filename"`
+	URL      string `yaml:"url"`
+	SHA      string `yaml:"sha"`
+}
+
+func main() {
+
+	// read the YAML file which contains a list of assets
+	// and download them in the asset path
+	assets := []Asset{}
+
+	assetFile := os.Args[1]
+	destPath := os.Args[2]
+
+	// read the YAML file
+	f, err := os.ReadFile(assetFile)
+	if err != nil {
+		panic(err)
+	}
+	// unmarshal the YAML data into a struct
+	if err := yaml.Unmarshal(f, &assets); err != nil {
+		panic(err)
+	}
+
+	// download the assets
+	for _, asset := range assets {
+		if err := downloader.DownloadFile(asset.URL, filepath.Join(destPath, asset.FileName), asset.SHA, 1, 1, utils.DisplayDownloadFunction); err != nil {
+			panic(err)
+		}
+	}
+
+	fmt.Println("Finished downloading assets")
+}