Add type to fixable rules

[sk-]

What is the purpose of this pull request?

• Documentation update
• Bug fix
• New rule
• Changes an existing rule
• Add autofixing to a rule
• Other, please explain:

What changes did you make? (Give an overview)
Add type to fixable rules. Fixes #152.

Note that in this PR I also clean up the rule param-names, that was wrongly documented to be fixable.

[brettz9]

I'd ask if you could close this in favor of #185 which adds meta.type for all rules (including no-new-statics, though as a "problem" since it causes errors), and in favor of #183 which also removes the fixable: 'code' statement in param-names.js as does this PR (while also updating the no-new-statics docs to make mention that that rule is fixable while updating param-names docs to update that rule is not fixable).

[sk-]

Sure, sorry I didn't take a look at your Prs.

[brettz9]

No worries! All good! And good to know others are on the same page...