fix(database): move database file to storage dir

cmd/svg-templater/main.go

@@ -1,10 +1,7 @@
 package main
 
 import (
-	"log"
-
 	"tomatentum.net/svg-templater/internal/command"
-	"tomatentum.net/svg-templater/internal/database"
 	"tomatentum.net/svg-templater/pkg/format"
 )
 
@@ -12,12 +9,6 @@ func main() {
 	if !format.CheckInkscape() {
 		panic("Inkscape not found")
 	}
-	if err := database.OpenSQLite(); err != nil {
-		log.Fatal("Failed opening DB:\n", err)
-		return
-	}
-	defer database.Close()
-	database.InitDB()
 	command.PrepareCommandLine()
 	command.HandleCommandline()
 }