43 seamless metal textures added

Added a batch of 43 seamless tiled metal textures, many of them are 4096x4096 pixels!

bare-metal-and-plates_0045_0 texture
bare-metal-and-plates_0059_0 texture
bare-metal-and-plates_0065_0 texture
bare-metal-and-plates_0066_0 texture
bare-metal-and-plates_0067_0 texture
bare-metal-and-plates_0068_0 texture
bare-metal-and-plates_0069_0 texture
bare-metal-and-plates_0069_0 texture
bare-metal-and-plates_0072_0 texture
bolts-and-seams_0002_0 texture
bolts-and-seams_0030_0 texture
bolts-and-seams_0039_02 texture
bolts-and-seams_0039_04 texture
bolts-and-seams_0046_0 texture
bolts-and-seams_0047_0 texture
bolts-and-seams_0061_01 texture
corrugated-metal_0012_0 texture
corrugated-metal_0013_0 texture
corrugated-metal_0013_0 texture
corrugated-metal_0016_0 texture
corrugated-metal_0018_0 texture
corrugated-metal_0019_0 texture
corrugated-metal_0020_0 texture
corrugated-metal_0021_0 texture
corrugated-metal_0022_0 texture
corrugated-metal_0023_0 texture
corrugated-metal_0025_0 texture
corrugated-metal_0031_0 texture
corrugated-metal_0032_0 texture
corrugated-metal_0033_0 texture
metal-fences-and-gates_0002_0 texture
painted-metal_0017_0 texture
painted-metal_0030_0 texture
painted-metal_0031_0 texture
painted-metal_0032_0 texture
painted-metal_0036_0 texture
rusty-metal_0010_0 texture
rusty-metal_0069_0 texture
rusty-metal_0070_0 texture
rusty-metal_0079_0 texture
rusty-metal_0081_0 texture
rusty-metal_0082_0 texture
rusty-metal_0083_0 texture