Adding backup and license files for graphics + Resolve Styling comments

[martinstacey]

• Adding backup for all the graphics created and their licenses.
• Adding punctuation to bullet points.
• Rephrasing sentences in section: Why should I use generative design.
• Changing the image of gears to illustrate different values.
• Change wording of some sentences in what is generative design
• Changing wording of some sentences in anatomy of each stage
• Making lego girl image a little bit older by adding glasses
• Changing wording of some sentences in mars example

[radumg]

PR name and description need to be updated to reflect scope - I'll be able to review after that.

[martinstacey]

Pr name and description was updated to reflect scope

[martinstacey]

Ready for review @radumg

[martinstacey]

@radumg All font files were deleted.