Symbols overlay (#2033)

* start of overlay work

* add new icons

* add constraint symbols

* add three dots

* add primary colours

* refactor how we get constraint info for overlays

* refactor how we get constraint info for overlays

* get symbols working for tangential arc too

* extra data on constraint info

* add initial delete

* fix types and circular dep issue after rebase

* fix quirk with horz vert line overlays

* fix setup and tear down of overlays

* remove overlays that are too small

* throttle overlay updates and prove tests selecting html instead of hardcoded px coords

* initial show overaly on segment hover

* remove overlays when tool is equipped

* dounce overlay updates

* tsc

* make higlighting robust to small changes in source ranges

* replace with variable for unconstrained values, and improve styles for popover

* background tweak

* make overlays unconstrain inputs

* fix small regression

* write query for finding related tag references

* make delete segment safe

* typo

* un used imports

* test deleteSegmentFromPipeExpression

* add getConstraintInfo test

* test removeSingleConstraintInfo

* more tests

* tsc

* add tests for overlay buttons

* rename tests

* fmt

* better naming structure

* more reliablity

* more test tweaks

* fix selection test

* add delete segments with overlays tests

* dependant tag tests for segment delet

* typo

* test clean up

* fix some perf issus

* clean up

* clean up

* make things a little more dry

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* trigger ci

* Make constraint hover popovers readable on light mode

* Touch up the new variable dialog

* Little touch-up to three-dot menu style

* fix highlight issue

* fmt

* use optional chain

* Revert "A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)"

This reverts commit be3d61e4a3.

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* disable var panel in sketch mode

* fix overlay tests after mergi in main

* test tweak

* try fix ubuntu

* fmt

* more test tweaks

* tweak

* tweaks

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Frank Noirot <frank@kittycad.io>

src/components/SetVarNameModal.tsx

@@ -2,7 +2,6 @@ import { Dialog, Transition } from '@headlessui/react'
 import { Fragment } from 'react'
 import { CreateNewVariable } from './AvailableVarsHelpers'
 import { ActionButton } from './ActionButton'
-import { faPlus } from '@fortawesome/free-solid-svg-icons'
 import { toast } from 'react-hot-toast'
 import { type InstanceProps, create } from 'react-modal-promise'
 import { useCalculateKclExpression } from 'lib/useCalculateKclExpression'
@@ -74,17 +73,17 @@ export const SetVarNameModal = ({
                 showCheckbox={false}
               />
               <div className="mt-8 flex justify-between">
+                <ActionButton Element="button" onClick={() => onReject(false)}>
+                  Cancel
+                </ActionButton>
                 <ActionButton
                   Element="button"
                   type="submit"
                   disabled={!isNewVariableNameUnique}
-                  iconStart={{ icon: faPlus }}
+                  iconStart={{ icon: 'plus' }}
                 >
                   Add variable
                 </ActionButton>
-                <ActionButton Element="button" onClick={() => onReject(false)}>
-                  Cancel
-                </ActionButton>
               </div>
             </form>
           </Dialog.Panel>