Boss zones supported + tested

Follow the steps in the README to update your script!

Changes:

• Error 93 fix (See: #56)
• Fix for script hard restarting after 10 errors
• Add boss scoring output so we know its doing something
• Temp fix for script looping after ending boss fight

Boss update (that is hopefully working) + fixes

Follow the steps in the README to update your script!

Changes:

• Implemented boss zone gameplay as best I can at current time
• Fix for zone_position 0 issues (See: #49, #50)
• Fix leaving zone bug (See: #32, #43)
• Removed Heroku things from repo (See: #44, #36)
• Fixed npm export