Revert "Raw community"

This reverts commit f8721055e40d987faa059adc45367a84a862a7d0.
Create get_activities.m

% This function allows the user to enter the the number of the glycoside 
% hydrolase (GH) family s/he is interested in and then outputs the known
% activities of that GH family.
GH family and known activities

Consists of GH family, known activities, mechanism, and notes
Update get_activities.m
Get glycoside hydrolase family
Update get_family2.m
Merge branch 'GH-functions'