Add Matrix and E2MM modules

[iliabylich]

Closes #1739

13 assertions of 252 from MRI's spec for Matrix are failing.

Unfortunately I can't find any specs for Exception2MessageMapper in MRI or RubySpec, but Matrix class heavily uses it and there's a plenty of tests for it in the TestMatrix

[iliabylich]

@elia ping

[elia]

@iliabylich approved on codeclimate ✅

[iliabylich]

Are you ok with the code? Is it 👍 ?

[elia]

Can you extract a commit for the Module#extend_object addition? I'd prefer it not to show up in a stdlib/matrix commit during git-blame

[iliabylich]

Good catch, fixed!

[ggrossetie]

Thanks again @iliabylich for your amazing work!