Add white space rendering to Text fields in Table viz

[jdunkerley]

Want to use a fixed width font. It should not do glyphs (i.e. render => as two character no a merged glyph)

We should render whitespace in the normal way.

• Space => . (centered vertical)
• Tab => → (padded out to 4 spaces)
• Return => ␍
• New Line => ␊ (and a new line in the cell).
• Otherwise => ☐ (and a tooltip showing the uni-code name (hardcoded list))

They should be in a light grey.

Button to switch on the rendering on/off/special (default) in the toolbar.

Special mode, renders

• leading/trailing whitespace is rendered.
• multiple spaces and non-space chars rendered.
• \r, \r\n, \n should be rendered and add a new line.

Hello World Hello World => Hello..World

Copy from the table should not include the whitespace rendering.

[enso-bot[bot]]

Martha King reports a new STANDUP for today (2024-07-03):

Progress: merged connections PR, created formatText function working for space, new line need to create better data to check for other examples. font is monaspace It should be finished by 2024-07-12.

[enso-bot[bot]]

Martha King reports a new STANDUP for today (2024-07-04):

Progress: merged Decimal deserialisation in table viz. Worked on adding tool bar button to select which setting for the text formatter. It should be finished by 2024-07-12.