SSSS Tools r3 / TDB Reader now compatible with PC files

I corrected a small problem noticed by @makc-ar. TDB Reader was unable to read TDB files from PC version's resource.cpk. As with savedata, those files have data stored in little-endian order rather than big-endian. I also added a label on the program's window to show from which platform the file came from.

The added code now reads the line count from TDB file twice, as le. and be., and makes some binary operation (AND) with 0x0000FFFF. Due to this, the code has to assume that the number of lines in the file is lower than 65536 - shouldn't be a problem considering the largest files have a little more than 500 lines.

Since Soul Save Editor hasn't technically changed, I'm not adding its (separate) binary here. If you only want that, get the link from r2.