fix incorrect gui refresh if theme is changed

implement custom clientstore
add new Password page
if password is set force entering password to successfully receive the token
add a new unsafe api call for init call only

apiGo/database/settings/DBSettings.go

@@ -0,0 +1,49 @@
+package settings
+
+import (
+	"fmt"
+	"openmediacenter/apiGo/database"
+)
+
+func GetPassword() *string {
+	pwd := LoadSettings().Pasword
+	if pwd == "-1" {
+		return nil
+	} else {
+		return &pwd
+	}
+}
+
+type SettingsType struct {
+	DarkMode         bool
+	Pasword          string
+	Mediacenter_name string
+	VideoPath        string
+}
+
+func LoadSettings() *SettingsType {
+	query := "SELECT DarkMode, password, mediacenter_name, video_path from settings"
+
+	type RawSettingsType struct {
+		DarkMode         int
+		Pasword          string
+		Mediacenter_name string
+		VideoPath        string
+	}
+
+	result := RawSettingsType{}
+
+	err := database.QueryRow(query).Scan(&result.DarkMode, &result.Pasword, &result.Mediacenter_name, &result.VideoPath)
+	if err != nil {
+		fmt.Println("error while parsing db data: " + err.Error())
+	}
+
+	res := SettingsType{
+		DarkMode:         result.DarkMode != 0,
+		Pasword:          result.Pasword,
+		Mediacenter_name: result.Mediacenter_name,
+		VideoPath:        result.VideoPath,
+	}
+
+	return &res
+}