Remove partial parameter on pgr_findCloseEdges

The function has the `dryrun` option, by returning all the columns, if the user does not need them
they can be individually selected or the user can opt to use `dryrun` and use the code as base for refinement.

```
pgr_findCloseEdges(Edges SQL, point, tolerance, [options])
pgr_findCloseEdges(Edges SQL, points, tolerance, [options])
options: [cap, dryrun]
```

