Added new spec book pdf

Added new items: STEM BUMPER, BLUM-COMPACT RES CLIP 10PK, BLUM-LBS RES CLIP 2PK, PSC,TC18FHD BLUM, SPO-B12 BLUM, Custom Door, Custom Drawer Front_, Custom Deco Panel

Added new modifications: CLOSE FRONT-OC, CREATE-BMC, CREATE-BOC, INSERT BROOM DIVIDER, INSERT DIVIDER, INVERT FRAME-BASE, REMOVE FLOOR, TK DRAWER

Corrected height of MW3030, MW3036, MW3042

Discontinued SSFLS36, TC15, TC18, TC21