2D view should be able to display XZ or YZ in addition to XY

[jzy3d]

Deployed in Maven repository as of 2.1.1-SNAPSHOT Monday July 4th, 2022

Expectations

2D on XY dimensions (existing)

2D on XZ dimensions

2D on YZ dimensions

Tests

• TestChart.whenToggling_3Dto2Dto3D_thenAxisSettingsAreRestored verify YZ / XZ modes
• TestView : verify consistency of camera up vector according to XY/XZ/YZ plots
• ITTests : add XZ, YZ plots
• Manual test : verify windows HiDPI correctly positionned

Review hacks

• View near/far clipping planes when 2D has +10 / -10 constant to properly set clipping planes (see Gradient program)

Left for later

• jGL has a weird matrix inversion issue that has been workaround as discussed here : jGL matrix inversion get full of NaN values on XZ or YZ projections #286