Lens formula improvements

[dej611]

Summary

Building on top of #88997

• Basic error handling
  • Wrong type field
  • Missing field
  • Missing operation
  • Invalid tinymath expression
  • Invalid operation first argument
  • Invalid fields math operation as argument
    • improve Error message
• Count()
  • Make it work
• Transferable
  • Transform previous column config into string when coming to Formula
    • Seamless execute incoming Formula
    • Workout references remapping
  • Transform Formula into config when moving away?
    • isTransferable implementation
    • Workout references remapping not required
  • Fix state clean up on dimension removal
  • Move over named arguments from previous configuration
  • Move over explicit format configuration
    • Make it work for field default formatter as well
• Extend operations supported
  • Add moving_average, cumulative_sum, etc... (uses a name remap without the _)
  • Validate supported functions: specificOperations Use for autocomplete recommendation
• operation parameters
  • Base positional logic for params
  • Missing argument for operation error
  • Invalid parameter passed to operation
• column renaming
• Add test suite to cover most validation use cases
  • Check correct validation of fn + moving_average( ... ) => does not detect missing window argument
• Check suggestions for fullReference function when used after a first function (fn + moving_average( ...? )
• Check suggestions for cardinality operation (why just numberic fields?)

[skip=ci]

[flash1293]

@dej611 I tried to test the PR, but I'm only getting errors when clicking the Formula operation.

[flash1293]

@wylieconlon Tried to play with this but it's always failing with Unknown variable: ... for me at the moment.

[flash1293]

@wylieconlon Tried it again and it's still failing on these steps:

• Drag in timestamp
• Open count of records dimension
• Switch to formula tab

The error message is different now though:

It works if starting with an empty formula dimension.

I'm not entirely sure which parts I should ignore for now. Random collection of things I noticed:

• Function documentation is incomplete and has a few layouting issues
• Collapse fullscreen button is too large
• Kql autocomplete doesn't autocomplete terms (on purpose)
• I kept expecting to see the documentation for a function in the hover tooltip in the editor (probably because I'm used to it from VS code)
• Copying a formula fails initially, but on opening the editor it starts working - maybe some routine is not kicked off correctly?
• Probably an unrelated bug - if two series are called the same, they get pushed to different axes even if they have the same formatter configured

* Copying an already copied formula again breaks the chart again, and this time it won't start working again on opening the editor * In some cases switching from a complex quick function config to formula works, in some cases it breaks the chart - not sure about the root cause * Scale to time unit doesn't work (might be fine for first version?)

All in all pretty usable already. This is going to be a great tool :)

[wylieconlon]

Closing in favor of #99297