Tokenized editor

frontend/src/metabase/lib/dom.js

frontend/src/metabase/lib/expressions/parser.js

...lder/components/expressions/ExpressionEditorTextfield.jsx

...ry_builder/components/expressions/TokenizedExpression.css

...ry_builder/components/expressions/TokenizedExpression.jsx

...e/query_builder/components/expressions/TokenizedInput.jsx

frontend/test/unit/lib/expressions/formatter.spec.js

frontend/test/unit/lib/expressions/parser.spec.js

frontend/test/unit/lib/query.spec.js

package.json

yarn.lock