Added FakeAvatar

[CodyEngel]

Closes #13

Description

Added FakeAvatar which provides a mechanism for generating fake avatars that can be displayed in client applications.

Technical Details

• Added FakeAvatar which has an image property and provides a way to create an instance with a FakerAvatar.
• Added FakerAvatar type alias which points to an Avatar for JavaFaker.
• Updated FakeContext to expose a FakeAvatar instance which can be reused while within the same fakek block.

Code Samples

Please provide code samples for how these changes will be used by applications consuming this library. Here's an example:

fun main() {
    // avatar: FakeAvatar(image=https://s3.amazonaws.com/uifaces/faces/twitter/pixage/128.jpg)
    fakek { println("avatar: $fakeAvatar") }
}

Reviewers: @CodyEngel

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (main@51c8258). Click here to learn what that means. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #24   +/-   ##
=======================================
  Coverage        ?   97.93%           
  Complexity      ?       34           
=======================================
  Files           ?       10           
  Lines           ?       97           
  Branches        ?        4           
=======================================
  Hits            ?       95           
  Misses          ?        0           
  Partials        ?        2           

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 51c8258...ca02a11. Read the comment docs.