Function When_I_find_form

When_I_find_form(): void
When I find form:
```
When I find form
```
This finds one or more <form> elements.
Returns void
Example
```
When I find form
```
Remarks
This precedes steps like "When I submit". For example:
```
When I find form
  And I submit
```
If multiple forms are found, then use "When I get nth element". For example:
```
When I find form
  And I get 1st element
  And I submit
```
- Defined in queries/form.ts:37