Go here down to the third post "how to make a new unit".
In your new side, just copy all the aayla secura and mace windu assets, this includes
.odf's (and related odfs such as weapons)
anything in the effects folder.
And of course you'll have to make req files, but this is explained in the tutorial. (use other sides as templates or examples)
If you have any specific questions, feel free to ask.