Add TGM config files from ECM

cfg/per-sequence/ChineseEditing_420.cfg

+#======== File I/O ===============
+InputFile                     : ChineseEditing_1920x1080_60_8bit_420.yuv
+InputBitDepth                 : 8           # Input bitdepth
+InputChromaFormat             : 420         # Ratio of luminance to chrominance samples
+FrameRate                     : 60          # Frame Rate per second
+FrameSkip                     : 0           # Number of frames to be skipped in input
+SourceWidth                   : 1920        # Input  frame width
+SourceHeight                  : 1080        # Input  frame height
+FramesToBeEncoded             : 600         # Number of frames to be coded
+
+Level                         : 6.2

cfg/per-sequence/Console_420.cfg

+#======== File I/O ===============
+InputFile                     : sc_console_1920x1080_60_8bit_420.yuv
+InputBitDepth                 : 8           # Input bitdepth
+InputChromaFormat             : 420         # Ratio of luminance to chrominance samples
+FrameRate                     : 60          # Frame Rate per second
+FrameSkip                     : 0           # Number of frames to be skipped in input
+SourceWidth                   : 1920        # Input  frame width
+SourceHeight                  : 1080        # Input  frame height
+FramesToBeEncoded             : 600         # Number of frames to be coded
+
+Level                         : 6.2

cfg/per-sequence/Desktop_420.cfg

+#======== File I/O ===============
+InputFile                     : sc_desktop_1920x1080_60_8bit_420.yuv
+InputBitDepth                 : 8           # Input bitdepth
+InputChromaFormat             : 420         # Ratio of luminance to chrominance samples
+FrameRate                     : 60          # Frame Rate per second
+FrameSkip                     : 0           # Number of frames to be skipped in input
+SourceWidth                   : 1920        # Input  frame width
+SourceHeight                  : 1080        # Input  frame height
+FramesToBeEncoded             : 600         # Number of frames to be coded
+
+Level                         : 6.2

cfg/per-sequence/FlyingGraphics_420.cfg

+#======== File I/O ===============
+InputFile                     : sc_flyingGraphics_1920x1080_60_8bit_420.yuv
+InputBitDepth                 : 8           # Input bitdepth
+InputChromaFormat             : 420         # Ratio of luminance to chrominance samples
+FrameRate                     : 60          # Frame Rate per second
+FrameSkip                     : 0           # Number of frames to be skipped in input
+SourceWidth                   : 1920        # Input  frame width
+SourceHeight                  : 1080        # Input  frame height
+FramesToBeEncoded             : 300         # Number of frames to be coded
+
+Level                         : 6.2