Indicate blocked bays/beds

[docsteveharris]

We should make the blocked beds and bays design language clear I think this is quite a quick fix

• [x] Suggest 'grey' out beds
• [x] And make them non-selectable
• [x] Prob should stop the user being able to move the beds independently too
• [x] and fresh chevron design for the 'ready'/'review'

[docsteveharris]

bed inspector also reports bed closed now

[hqva]

Is there any front-end way of closing the bed?

I can only it live on the T06 beds - I like the greyed out octagon but don't know if it's too subtle?

approve of the changes so far though