Add relationship between breeding sites/elimination methods and organizations

[cdparra]

• MOdify model to include this relantioship
• Modify mobile app so that when opening an inspection, user can also give the code and descritpion of elimination methods under elimination a text field to store the elimination method code

2. Add "others" method to the elimination_methods table

check also Web ui
cehck also import

[cdparra]

This was already clarified as far as I remember. Are there new questions to clarify? @ricpar11 @loorely