[EPIC] release planning for CNTI Certification - v2.0-beta release

[lixuna]

[EPIC] release v2.0-beta version - in planning

Short description:

• certification was transferred from cncf to lfn
• previous release name was v1.1-beta
• next name of certification under lfn will be v2.0-beta
• this issue can be used to track all tasks (separate issues) that will be needed for the v2.0-beta release

Child issues:

• lfn-cnti/certification#74
• lfn-cnti/certification#78
• lfn-cnti/certification#82
  • lfn-cnti/certification#87
• lfn-cnti/certification#84
• lfn-cnti/certification#96
• lfn-cnti/cnti#18
• lfn-cnti/certification#101
• lfn-cnti/certification#102
• lfn-cnti/certification#103