Release v1.3.0

• 1304c71 Suppress chrome built-in skipping
• e909595 Use up/down arrows to select new unit
• 8b50dfa Left/right arrows to select kanji in unit
• d2e3f8d Use switch statement for keypress
• 460cd8e Ignore ctrl key when loading random kanji
• b4b4ff3 Press R key to load random kanji
• d1d7f12 Update readme future features
• 0e68fd5 Replace random kanji with rembrandt checking
• df7e0d0 Add function to check image diff via rembrandt
• c3e1b19 Move fetchKanjiDetails to utilities.js
• 5e7d37c Add function to get last frame of video
• 3d74f2a Refine algorithm for converting to black and white
• e99cc68 Convert canvas drawing to black and white
• 89db550 Add rembrandt minified library
• db5e87e Remove debugging print statement in webstore.py
• cf3ff53 Input tags are apparently self-closing
• d6a6ef0 Update readme with up-to-date API response example

Full Changelog: v1.2.0...v1.3.0