Redesign containment block

[andrewfstratton]

Fixed in #474

The current block is clunky to use and takes up too much screen space

Design options - from QOC - best choice is left bar with no text top/bottom row Trying out a left bar, it also looks very clunky.

Alternatives:

• enhance the current block to:

  • hide almost everything when not hovered over, including empty text box, extras
  • Change hidden to 'compact' versus 'full' view
  • disabled acts the same

• this also allows an increasing/decreasing (i.e. inverted) symbol

• and possibly to show weight/s for the block

In left bar might use - for 0..1 vs 1..0:

• ◿ ◺
• ◢ ◣
• ~∠ ⦣ too obscure~
• ~𝆱 unclear~
• ~⬀ unclear~
• ~⦨ unclear~
• ~◪ nice - but no decreasing, i.e. no bottom left filled~
• ~+ - already used - though might replace with better option such as ▷ ◁ ~
• ~/ \ may cause issues with html text~

Hover to see inverted or increasing/decreasing shown