Add __init__ methods for cooperative multiple inheritance.

Change-Id: I9d698e0f5e7e8818c805ff59b9bcf722adac1b16
Add alarm definition show resource

Change-Id: I8c32447e205d4196681044a95681d4d18f4ed090
Add check for NULL in where clause to get_alarm_definition method

Snip alarm definition id from uri before creating link in JSON return body.

Change-Id: I6c93fe5089999b850de3d6c098100abc5094d8a0
Add alarm list resource

Change-Id: Ic0906f1b498644116f43c0fa18608ccc38239619
Merge commit 'fcaf0f8a8eff245558d1c46f8bb0723bd6fac77a'