Tweaks to color & spacing, formatting, etc.

1. Tweaks to all pages (spacing, color, etc.).
2. Added search button to main landing page.
3. Formatted Software and Service static pages.
4. Removed monarch-common.css link from all the templates (because it is already located in webapp.js).
Fixed JIRA issue https://support.crbs.ucsd.edu/browse/LAMHDI-279
Merge branch 'master' of github.com:cmungall/monarch-app
calling genotype pages for models
implemented a switch to use alpha and closure option when
making federation queries over selected resources

Fixes issue #37
Merge branch 'master' of github.com:cmungall/monarch-app
fake change
fake change
Changed tabs

(1) Placed ontology into overview tab and deleted ontology tab
(2) Placed download elements into each tab and deleted download tab
(3) Placed IDs and AKAs into overview tab
(4) Both disease and phenotype specific pages use disease.css
Finished fixing Disease & Phenotype tabs

(1) Deleted ontology and download tabs for phenotype pages
(2) Fixed genotype tab on phenotype pages that wasn't showing up earlier
(3) Changed styling of search results page