Font Production L1 - Update to GF Plus

[vv-monsalve]

• [ ] Pull new source from DropBox
• [ ] Inspect anchors and composite glyphs
• [ ] Review/update OT feas
• [ ] Review/Update Kerning (basic pairs)
• [ ] Rearrange repo
• [ ] Add sample image to repo
• [ ] Add build instructions to repo
• [ ] Bum version to 1.020
• [ ] Diffenator poofs
• [ ] PR