More tool manuals added

Tool manuals for the following brands were added recently:

- Bosch: 1 router manual
- Craftsman: 3 saw manuals
- Delta: 1 lathe parts list
- Duff-Norton: 1 hoist manual, 1 screw actuator manual
- Makita: 4 drill/driver technical documents, 2 grinder manuals, 2 grinder parts lists, 4 saw parts lists, 7 saw technical documents