TS101 Rugged Box (Magnetic Version)

After using the very nice TS100 box from @pjotrstrog I decided to make a few small improvements according to my own needs. The inserts will fit into the original box as I didn't want to reprint the main box. Here are the changes I've made:There is now a lid to cover the tip cleaning tray to prevent the solder balls from getting into the rest of the case when it's stowed (held in place with magnets).I've added holders in the lid for 3 tips, I've also made it easier to remove the tips from the case.There is still enough room under the tips in the lid to store two small bags of heat shrink tubing.Solder spools:The solder spools are held in place magnetically instead of with a clip as I prefer to hold the spool in my left hand when soldering. This makes them easier to remove & stow.I removed the solder guide loop as I never used it.The spools now hold more solder.There is an internal loop to make winding easier.I've added notches to the top to make stowing easier.Wa