my entity is not showing up in the spawn menu.

[MGSneaky]

hello, im trying to create an addon where i can display various websites on a tv, and have users interact with them.
I got the entity code straight from the gmod wiki, but it does not show up in the entities on my server.
Here's a screenshot of the folder structure and the code

sh_television.lua

ENT.Type = "anim"
ENT.Base = "base_gmodentity"

ENT.PrintName = "tv"
ENT.Author = "Sneaky"
ENT.Contact = "Sneaky"
ENT.Purpose = "Exemplar material"
ENT.Instructions = "netflix 'n chill"
ENT.Category = "Gflix"

ENT.Spawnable = true

cl_television.lua
include("sh_television.lua")

function ENT:Initialize()

-- Reset material and panel and load DHTML panel
self.Mat = nil
self.Panel = nil
self:OpenPage()

end

-- Load the DHTML reference panel
function ENT:OpenPage()

-- Iff for some reason a panel is already loaded, delete it
if ( self.Panel ) then

self.Panel:Remove()
self.Panel = nil

end

-- Create a web page panel and fill the entire screen
self.Panel = vgui.Create( "DHTML" )
self.Panel:Dock( FILL )

-- Wiki page URL
local url = "http://wiki.garrysmod.com/page/Category:Material"

-- Load the wiki page
self.Panel:OpenURL( url )

-- Hide the panel
self.Panel:SetAlpha( 0 )
self.Panel:SetMouseInputEnabled( false )

-- Disable HTML messages
function self.Panel:ConsoleMessage( msg ) end

end

function ENT:Draw()

-- Iff the material has already been grabbed from the panel
if ( self.Mat ) then

-- Apply it to the screen/model
if ( render.MaterialOverrideByIndex ) then
render.MaterialOverrideByIndex( 1, self.Mat )
else
render.ModelMaterialOverride( self.Mat )
end

-- Otherwise, check that the panel is valid and the HTML material is finished loading
elseif ( self.Panel && self.Panel:GetHTMLMaterial() ) then

-- Get the html material
local html_mat = self.Panel:GetHTMLMaterial()

-- Used to make the material fit the model screen
-- May need to be changed iff using a different model
local scale_x, scale_y = ScrW()/2048, ScrH()/1024

-- Create a new material with the proper scaling and shader
local matdata =
{
["$basetexture"]=html_mat:GetName(),
["$basetexturetransform"]="center 0 0 scale "..scale_x.." "..scale_y.." rotate 0 translate 0 0",
["$model"]=1
}

-- Unique ID used for material name
local uid = string.Replace( html_mat:GetName(), "__vgui_texture_", "" )

-- Create the model material
self.Mat = CreateMaterial( "WebMaterial_"..uid, "VertexLitGeneric", matdata )

end

-- Render the model
self:DrawModel()

-- Reset the material override or else everything will have a HTML material!
render.ModelMaterialOverride( nil )

end

function ENT:OnRemove()
-- Make sure the panel is removed too
if ( self.Panel ) then self.Panel:Remove() end
end

sv_television.lua
include('sh_television.lua')
include("sh_television.lua")     

function ENT:Initialize()

self:SetModel( "models/props_phx/rt_screen.mdl" )
self:SetMoveType( MOVETYPE_VPHYSICS )
self:SetSolid( SOLID_VPHYSICS )
self:PhysicsInit( SOLID_VPHYSICS )
self:Freeze()

end

ENT.Spawnable = true

here's my global addon sv_init.lua file, addcsluafile'ing the client and shared files
MsgC( Color( 0, 0, 255 ), "////////////////////////////////////\n" )
MsgC( Color( 0, 0, 255 ), "//          _____.__  .__         //\n" )
MsgC( Color( 0, 0, 255 ), "//    _____/ ____\\  | |__|__  ___ //\n" )
MsgC( Color( 0, 0, 255 ), "//   / ___\\   __\\|  | |  \\  \\/  / //\n" )
MsgC( Color( 0, 0, 255 ), "//  / /_/  >  |  |  |_|  |>    <  //\n" )
MsgC( Color( 0, 0, 255 ), "//  \\___  /|__|  |____/__/__/\\_ \\ //\n" )
MsgC( Color( 0, 0, 255 ), "// /_____/                     \\/ //\n" )
MsgC( Color( 0, 0, 255 ), "// Initializing Gflix...          //\n" )
MsgC( Color( 0, 0, 255 ), "// Copyright © 2017 - Sneaky      //\n" )
MsgC( Color( 0, 0, 255 ), "//                                //\n" )
MsgC( Color( 0, 0, 255 ), "// Nothing of this script may be  //\n" )
MsgC( Color( 0, 0, 255 ), "// redistributed, shared or       //\n" )
MsgC( Color( 0, 0, 255 ), "// resold in any way shape or     //\n" )
MsgC( Color( 0, 0, 255 ), "// without prior written consent  //\n" )
MsgC( Color( 0, 0, 255 ), "// from Sneaky                    //\n" )
MsgC( Color( 0, 0, 255 ), "// Issues ? Contact me at         //\n" )
MsgC( Color( 0, 0, 255 ), "// Gmodstore!                     //\n" )
MsgC( Color( 0, 0, 255 ), "////////////////////////////////////\n" )

MsgC( Color( 0, 0, 255 ), "// Checking modules...            //\n" )
-- check for modules !!!!!!!!!!!!!!!
MsgC( Color( 0, 0, 255 ), "// Checking modules complete!     //\n" )
MsgC( Color( 0, 0, 255 ), "////////////////////////////////////\n" )

AddCSLuaFile("entities/television/sh_television.lua")
AddCSLuaFile("entities/television/cl_television.lua")

[c👌de_g🎷]

If you use the folder format, you must name your files cl_init.lua (clientside) and init.lua (serverside). It is common practice to name the shared file shared.lua, as well.