Release v1.2.2

[shuds13]

Target: March 22 2024

• platform_specs is merged with detected platform specs #1265
• Bugfix: Some libE_specs were not passed through after ensemble initialization. #1264
• Ensure simulations directories are created when sim_input_dir is specified, likewise for gen dirs #1266

Use-cases:

• Improved structure of gpCAM generator #1260

[jlnav]

Closed by recent release