0.6.7

- Added an advanced node carousel (Wait, Trig, Link) when right clicking a cell, removed those from the left click carousel
- Changed placement of a Link node from right click to middle mouse click
- Added Atan2 as an option in Trig node (Trigonometry nodes have a new methodology and will have to be updated)
- Added "Rename" to a chip's context menu in the Code section, this name will appear on mouse over and on the chip
- Increased chip template name character limit to 24