Put new and stale sections side by side

[ftomassetti]

• [x] date column should show just the date
• [ ] we probably do not need the state column for the new patchs
• [ ] put new and stale side by side

@lu-zero thoughts?

Reference: @kodabb

graficamente preferirei meno spazio orizzontale abusato: righe meno alte e la sezione "stale" e "new a pari livello, disposti orizontalmente

[lu-zero]

It would need to have less columns and surely can be done.