corrected some comments

reactor-plc/panel/front_panel.lua

@@ -1,5 +1,5 @@
 --
--- Main SCADA Coordinator GUI
+-- Reactor PLC Front Panel GUI
 --
 
 local types      = require("scada-common.types")
@@ -28,7 +28,7 @@ local TEXT_ALIGN = core.TEXT_ALIGN
 local cpair = core.cpair
 local border = core.border
 
--- create new main view
+-- create new front panel view
 ---@param panel graphics_element main displaybox
 local function init(panel)
     local header = TextBox{parent=panel,y=1,text="REACTOR PLC - UNIT ?",alignment=TEXT_ALIGN.CENTER,height=1,fg_bg=style.header}