Add the ability to choose the interpolation mode when resizing an image

[jSdCool]

Added the ability to choose witch interpolation mode to use when resizing an image.

To do this there is a new overload for PImage.resize() that takes 3 ints (width, height, interpolation mode) there are also 3 new PConstants for the mode they are: NEAREST_NEIGHBOR, BILINEAR, and BICUBIC. They have a value of 0 1 and 2 respectively.

This has been accomplished by utilizing the different interpolation modes provided by the java awt library that was already used for resizing images.

[Stefterv]

Hi @jSdCool Thank you for the contribution, a few things of note:

• Please make sure your PR is based on the new repo and not the old one.
• keywords.txt is generated so should not be edited

[jSdCool]

I originally developed this feature before this repo was created and have made sure that everything was updated for the new repo, hence [e96c679].(e96c679)
If there are any specific adjustment that need to be made or processes that should be used that I am not aware of, please let me know.

[SableRaf]

Hi @jSdCool. You'll want to rebase your local branch onto the latest commit on this repository's main branch. That will update your branch so your changes sit on top of the most recent work in the repo.

There’s a guide here if you need it: https://www.atlassian.com/git/tutorials/rewriting-history/git-rebase

[jSdCool]

Thanks that was helpful, did I do it right?