Remove project name from updates list and condense

[AW-BLUE]

On the project updates tab (https://maerl.vercel.app/app/projects/berwickshire/updates) remove the 'Berwickshire' label and condense list a little more and have header at top of list to make clear what the codes/numbers are plss

[samjamead]

• [x] Add heading to the right hand side of the list
• [x] Remove project name tag
• [x] (Try?!) to futher condense the list
• [x] Add impact stat to row
• [x] Flag progress updates as being progress