5G-LENA v3.3 release (compatible with ns-3.42)

[5G-LENA-users]

Hi all,

We are pleased to announce that 5G-LENA v3.3 is now available for download. This release is compatible with the ns-3.42.

This release includes a new feature for Fronthaul Control, where various Fronthaul Control mechanisms can be applied to simulate a limited-capacity fronthaul link. 

Moreover, a fix is included to correct the UL output file name for the ``NrMacSchedulingStats``.

You can read a detailed description of each release in the CHANGES.md and the RELEASE_NOTES.md files.

Remember to follow the instructions from the README.md file, i.e., to checkout the correct release branch of both ns-3 and the NR module. The information about compatibility with the corresponding ns-3 release branch is stated in the README.md file. 

We would like to thank all 5G-LENA users who contribute continuously to the 5G-LENA community by opening issues, proposing solutions, and answering on 5G-LENA users list.

Thank you for your support!

To cite this NR 3.3 5G-LENA release please use: https://zenodo.org/records/13929095 (in addition to the reference papers listed in https://5g-lena.cttc.es/papers/)

The 5G-LENA team