Rename kcl Value to Expr (#3360)

Rename kcl's Value to Expr

As Jon pointed out, kcl's `Value` enum is actually an expression.
"2+2" isn't a value, it's an expression, which can compute a value.
So I renamed it `Expr`.

src/components/Toolbar/SetAbsDistance.tsx

@@ -1,6 +1,6 @@
 import { toolTips } from 'lang/langHelpers'
 import { Selections } from 'lib/selections'
-import { BinaryPart, Program, Value } from '../../lang/wasm'
+import { BinaryPart, Program, Expr } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
@@ -49,7 +49,7 @@ export function absDistanceInfo({
     getNodePathFromSourceRange(kclManager.ast, range)
   )
   const _nodes = paths.map((pathToNode) => {
-    const tmp = getNodeFromPath<Value>(
+    const tmp = getNodeFromPath<Expr>(
       kclManager.ast,
       pathToNode,
       'CallExpression'
@@ -59,7 +59,7 @@ export function absDistanceInfo({
   })
   const _err1 = _nodes.find(err)
   if (err(_err1)) return _err1
-  const nodes = _nodes as Value[]
+  const nodes = _nodes as Expr[]
 
   const isAllTooltips = nodes.every(
     (node) =>