Script to convert teacher data to search index
Preliminary teacher data

Will need to be refined:
 * does not contain teacher tags (by department, etc.)
 * does not contain custom addresses:
   * Mr. Ettlin
   * Ms. Nordstrom
   * the APCS team
   * others?
 * does not have all APCS teachers (only Ms. Caulley)
Execute generate_index on data from 9afa5b7173
Modify index generator to generate all prefixes

This now essentially builds a flattened trie-hash. This allows
constant-time lookup for any prefix. For example, if a teacher by the
name of "John Smith" is at index 3 in the original list, then all of the
following references will be arrays containing the value 3:

 * json_object['j']
 * json_object['jo']
 * json_object['joh']
 * json_object['john']
 * json_object['s']
 * json_object['sm']
 * json_object['smi']
 * json_object['smit']
 * json_object['smith']
Update generated index with script from 2408f9729f
Remove duplicates from index generation

+regen index
Write JS autocomplete (given index)
Refactor index generation to clean up code
Create placeholder HTML file
Set up basic structure of index HTML page
Implement preliminary styling
Merge branch 'master' into gh-pages
Copy website logo from http://woodsidehs.org/