Updated console and fixes psr-4 autoload

What's Changed

• Updated Console namespace by @dconco in #10
• Updated Console namespace by @dconco in #11
• Updated Console namespace by @dconco in #13

Full Changelog: v1.2.3...v1.2.4

Added Custom PhpSlides Exception Error Message.

Merge pull request #9 from PhpSlides/dev

Updated Console namespace
Updated Erro message title

Updated first release - v1.0.0-alpha ✅

What's Changed

• Renamed folders with use of CapitalCase by @dconco in #5
• Dev by @dconco in #6

Full Changelog: https://github.com/PhpSlides/framework/commits/v1.0.0-alpha