v0.2.7
[NFC] polish colossalai/context/process_group_initializer/initializer_2d.py code style (#2726)
[doc] update rst and docstring (#1351)
[polish] polish singleton and global context (#500)
Refactored docstring to google style
[NFC] polish colossalai/context/moe_context.py code style (#2693)
Revert "Update parallel_context.py (#2408)"
updated tp layers
[autoparallel] refactored shape consistency to remove redundancy (#1591)