Moved reference images
Added sterling sight guard template
Moved other_sw ref photos into directories
Added E-11 directory reference material
Moved M44
	new file:   barrels/other_SW/other_barrels/MP44_-_Tyskland_-_8x33mm_Kurz_-_Armemuseum.jpg
	deleted:    "barrels/other_SW/MP44_-_Tyskland_-_8x33mm_Kurz_-_Arm\303\251museum.jpg"
	deleted:    "barrels/other_SW/other_barrels/MP44_-_Tyskland_-_8x33mm_Kurz_-_Arm\303\251museum.jpg"