Cleaned up files

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

Readme updated.
Readme cleanup again.
asdfasdf
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
dCompass updated- Heading Added
Merge pull request #5 from karan259/master

dCompass updated- Heading Added