GOF: Adapter, Bridge, Composite

[joaorobson]

Adapter, Bridge, Composite GOFs and document it on GitHub pages.

Tasks:

• [ ] Study Adapter
• [ ] Study Bridge
• [ ] Study Composite
• [ ] Analyze what we can use in our project

Acceptance Criteria:

• [ ] The document on pages explains what is each one of these GOFs
• [ ] The document explains which ones we can use in our project and why.