feat(api): create template

Add template table to the database
Create controller function to check if user has template, and create it
in the database
Made universal jwt.Claims of user data retrieval function

backend/routes/routes.go

@@ -1,6 +1,7 @@
 package routes
 
 import (
+	"backend/controllers/template"
 	"backend/controllers/user"
 	"backend/middleware"
 
@@ -18,7 +19,15 @@ func SetupRoutes() *gin.Engine {
 	auth := r.Group("/")
 	auth.Use(middleware.IsAuthenticated())
 
-	auth.GET("/info", user.TokenInfo) // Route to check if user is authenticated
+	// Route to check if user is authenticated
+	auth.GET("/info", user.TokenInfo)
+
+	// Template routes (REST FUCKING GOOOOO)
+	templates := auth.Group("/templates")
+	// GET (Gets all templates)
+	templates.POST("", template.Create)
+	// PUT (Edit)
+	// DELETE (Delete)
 
 	return r
 }