Make Query Generators Into Dynamic Modlues

Move bingQueriesGenerator to queryGenerators folder
main.py add queryGenerators folder to PATH
Add <queries> tag to config file
Modify config.py to read <queries> tag
Make bingQueriesGenerator dynamic loadable
I believe line 20 is still required because you import bingRewards, bingAuth, etc this way. they do not use the package system.
I will remove line 21 tho.