New options & bug fixes

[AppleBetas]

Bug fixes:

• Now handles Touch ID lockout properly (#20)
• Siri no longer resets LockGlyph (#14)
• Sound now isn't delayed at unlock (#28)

New features:

• Add "Fade when recognized" option (#30)
• Custom sizing (#13)

Other enhancements:

• Enable switch moved to main settings page
• Screen scale is now used for image size rather than hardcoded 2.0

Localisations needed: Because this feature adds new settings, the following new localisations are required:

"FINGERSIZE_TOGL_LABEL" = "Use Custom Size";
"FINGERSIZE_VALUE_LABEL" = "Custom Size";
"ANIM_FADEONRECOGNIZED_LABEL" = "Fade when recognized";

Issues this closes: This pull request should resolve the following issues: #13, #14, #20, #28, and #30.