Feature/animations and api

[pep8speaks]

Hello @politeauthority! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file phuey/__init__.py:

Line 247:80: E501 line too long (81 > 79 characters) Line 305:80: E501 line too long (88 > 79 characters) Line 307:80: E501 line too long (100 > 79 characters) Line 366:80: E501 line too long (87 > 79 characters)

• In the file phuey/modules/animation_cycle_colors.py:

Line 32:80: E501 line too long (93 > 79 characters) Line 41:80: E501 line too long (90 > 79 characters)

• In the file phuey/modules/animation_marquee.py:

Line 43:80: E501 line too long (93 > 79 characters) Line 53:80: E501 line too long (92 > 79 characters) Line 70:80: E501 line too long (88 > 79 characters) Line 123:9: E303 too many blank lines (2) Line 128:1: E303 too many blank lines (4)

• In the file web/app.py:

Line 70:80: E501 line too long (95 > 79 characters) Line 110:14: W291 trailing whitespace Line 141:80: E501 line too long (82 > 79 characters) Line 162:80: E501 line too long (96 > 79 characters) Line 188:1: E305 expected 2 blank lines after class or function definition, found 1