Refactor readerTools.js

Found the source of problem with word list (BL-599)
Remove experimental code which was causing crash (BL-688)

Problem occurred when path contained "web"

(cherry picked from commit b9bb5c38cd7cdcc173710808c3c183fccd39385b)
Remove some additional experimental code in master
Merge pull request #100 from phillip-hopper/RefactorReaderToolsJS

Refactor readerTools.js
Merge pull request #104 from andrew-polk/BL688_RemoveExpCodeV3

Bl688 remove exp code v3