remove dependency on device global + milo backup config

milo/plugins/remote/autostore.lua

@@ -3,12 +3,11 @@ local Event  = require('event')
 local UI     = require('ui')
 local Util   = require('util')
 
-local args   = { ... }
-local colors = _G.colors
-local device = _G.device
-local ni     = device.neuralInterface
+local args       = { ... }
+local colors     = _G.colors
+local peripheral = _G.peripheral
 
-local SHIELD_SLOT  = 2
+local ni = peripheral.find('neuralInterface')
 local context = args[1]
 
 if not context.state.autostore then

milo/plugins/remote/depositAll.lua

@@ -2,12 +2,12 @@ local Config = require('config')
 local UI     = require('ui')
 local itemDB = require('core.itemDB')
 
-local args   = { ... }
-local colors = _G.colors
-local device = _G.device
-local ni     = device.neuralInterface
+local args       = { ... }
+local colors     = _G.colors
+local peripheral = _G.peripheral
 
 local context = args[1]
+local ni      = peripheral.find('neuralInterface')
 
 if not context.state.depositAll then
   context.state.depositAll = { }

milo/plugins/speakerView.lua

@@ -2,9 +2,9 @@ local Milo    = require('milo')
 local Sound   = require('sound')
 local UI      = require('ui')
 
-local colors  = _G.colors
-local context = Milo:getContext()
-local device  = _G.device
+local colors     = _G.colors
+local context    = Milo:getContext()
+local peripheral = _G.peripheral
 
 local speakerNode = context.storage:getSingleNode('speaker')
 if speakerNode then
@@ -50,8 +50,7 @@ function wizardPage:validate()
 end
 
 function wizardPage:isValidType(node)
-  local m = device[node.name]
-  return m and m.type == 'speaker' and {
+  return peripheral.getType(node.name) == 'speaker' and {
     name = 'Speaker',
     value = 'speaker',
     category = 'custom',