Cleaned up files

Cleaneup of files: deleted a few, put some development files into "Dev
Tools" folder.
Readme Stuff . . .

Readme updated.
Readme cleanup again.
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Added logo files.
Updated Logos
Update README.md
logos added
Added EV3 Firmware v104
Added Power Consumption File
Updated EV3 Power Consumption XL Sheet
Added TIR test program
dCompass problem