Fix existing eslint warnings, configure eslint to fail on warning (#5258)

* [e2e] Remove unnecessary step with force click

* `test.skip()` -> `test.fixme()`

* Bypass `no-wait-for-timeout` rule for visual tests

* Fail lint step if warnings > 0

* Set default value for `imageUrl`

- Resolves `vue/require-default-prop` warning

* Disable eslint rule `you-dont-need-lodash-underscore/get`

- Disable the rule for now as the implementation they suggest doesn't match lodash `_.get()` functionality, and fails a bunch of our tests. See https://github.com/you-dont-need/You-Dont-Need-Lodash-Underscore/issues/311 and https://github.com/you-dont-need/You-Dont-Need-Lodash-Underscore/issues/294

* Disable `no-wait-for-timeout` warning for `visual` folder

* Add rule exception and comments in logPlot test

- Add exception and FIXME for timeout

- Add comment on fixme test to discourage community contribution

* clean up tests

- remove unnecessary awaits

- update locators to use data-testid where possible

- remove unnecessary wait

* Wait for image count condition instead of timeout

* code review comments: use expect.poll()

* readability

* .fixme() + comment instead of .skip()

* disable `.skip()` warning for memleak test suite

.eslintrc.js

@@ -29,6 +29,7 @@ module.exports = {
         "you-dont-need-lodash-underscore/omit": "off",
         "you-dont-need-lodash-underscore/throttle": "off",
         "you-dont-need-lodash-underscore/flatten": "off",
+        "you-dont-need-lodash-underscore/get": "off",
         "no-bitwise": "error",
         "curly": "error",
         "eqeqeq": "error",