Create script for finding easy functions

[ribbanya]

usage: easy_funcs.py [-h] [-s BYTES] [-S BYTES] [-v HEX] [-V HEX]
                     [-m PERCENT] [-M PERCENT] [-n RESULTS]
                     [UNITS ...]

positional arguments:
  UNITS                 directories or files to search

options:
  -h, --help            show this help message and exit
  -s BYTES, --min-size BYTES
                        the minimum size for a function
  -S BYTES, --max-size BYTES
                        the maximum size for a function (default 512)
  -v HEX, --min-virtual-address HEX
                        the minimum virtual address for a function
  -V HEX, --max-virtual-address HEX
                        the maximum virtual address for a function
  -m PERCENT, --min-matched PERCENT
                        the minimum fuzzy match % for a function
  -M PERCENT, --max-matched PERCENT
                        the maximum fuzzy match % for a function
                        (default 0%)
  -n RESULTS, --max-results RESULTS
                        the maximum number of functions to display