Update init.luau to add "ConnectFunctions" method

[0929lego]

The Loader module is great for making quick frameworks. However, I find it useful in my own projects to have some additional code that looks for common methods like Players.PlayerAdded and connects them in the initialization process rather than connecting multiple events in each module.

This update adds the necessary code to the Loader utility module to make it easy to do the above. For example:

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local Players = game:GetService("Players")

local Loader = require(ReplicatedStorage.Loader)
local LoadedModules = Loader.LoadDescendants(ReplicatedStorage, Loader.MatchesName("Service$"))

Loader.SpawnAll(LoadedModules, "OnStart")
Loader.ConnectFunctions(LoadedModules, Players.PlayerAdded, "OnPlayerAdded")