Use encoding types instead of just using plaintext.

[Steve0Greatness]

Here's some bullet points on what this does:

• Allow extension users to choose what they want to be outputted, rather than deciding automatically based on the MIME.
• Correct base64 encoding: encoding through first writing it to a string is not only a relatively slow way of doing such, but is also not safe, due to the potential for data loss.
• Added 4 encoding types, available in both the read and write blocks for blob URLs: base 64, data URL, plain text, byte array.
  • Base 64 reads it as base 64; note: not a string encoded to base 64, but as binary data that was base 64 encoded.
  • Data URL resolves the data URL and uses its content to write to the object URL.
  • Plaintext just takes in the input as plaintext, just as it was done before.
  • Byte array takes in an array of numbers that are between 0 and 255 and reads it as a string of bytes. Outputted as a JSON string so as to be compatible with other extensions such as Arrays.

Related

• Added Both Revoke and Read function to the Blob Extension PenguinMod/PenguinMod-ExtensionsGallery#439