Resizable grid fixes 2

[mj3cheun]

coauthored with @YohannParis (thanks!)

Fixes a bunch of issues with resizable grid, basically making it suitable for general purpose use. (see #89). Test by experimenting with how the resizable grid behaves in the HMI. In addition, it may be useful to explore the full capabilities of the component outside of the current implementation.

Changes include:

• Resize grid gracefully on containing element resize
• Disable cursor for edge borders
• Support height dimensions
• Support combined cell resize
• Support Min/Max dimensions
• Support fixed cell being immobile if against the grid container border or another immobile cell.

[RosaRomeroGomez]

This is quite nice! I really like the min and max dimensions part and the resizing. Way better UX. However, it seems that the local subgraph doesn't really get resized. That's something we should look into in the future.