Prompt loading method swapped

The update is the first move towards loading data as needed. It's
tricky, because if a scenario is overlooked then it'll either wrongly
flag an item or the prompt will crash.
Improved item adding functionality
Fixed another prompt resizing issue
Improved #73, Solid tone prompt with dim

This commit more closely follows how ios handles tone prompts. The start
out with a full alpha value to differentiate them from rune hints.
Disabled new loading system, Enabled sync loading

The new loading system isn't loading as fast from indexedDB as initially
intended. I've kept the new methods in the code, but reverted to the old
load everything system.