Update ESLint configuration

Added "multiline-ternary" rule to the ESLint configuration file and set it to "off". This change aims to improve the readability of the code by allowing multiline ternary operators without triggering a lint warning.

Signed-off-by: Jordan Dialpuri <[email protected]>

webapp/.eslintrc.json

@@ -25,6 +25,7 @@
             }
         ],
         "@typescript-eslint/triple-slash-reference": "off",
-        "@typescript-eslint/no-misused-promises": "warn"
+        "@typescript-eslint/no-misused-promises": "warn",
+        "multiline-ternary": "off"
     }
 }