[Feature] namespace BugPatterns and allow wildcard/patterns

### Description of the problem / feature request:

partial proposed solution this would help

```
-xep:Equals:*:ERROR
```
where `Equals:*` is basically

```
Equals:ArrayEquals
Equals:EqualsHashCode
Equals:EqualsNaN
Equals:EqualsReference
Equals:EqualsWrongThing
Equals:SelfEquals
Equals:BigDecimalEquals
Equals:EqualsUsingHashCode
Equals:...
```
and so on

### Feature requests: what underlying problem are you trying to solve with this feature?

I'd like to be able to quickly and concisely set up my changes to error prone's defaults, as I switch a LOT of things to error

### What version of Error Prone are you using?

com.google.errorprone:error_prone_core:2.4.0

### Have you found anything relevant by searching the web?

no, I know this does not exist.

other categories I can think of `Inject` `Test` `Dagger`