@mwangiann @austiine04 removed hard coded model name in histories
rapidftr/tracker#57 view all enquiries

This fix adds;
1. a view to display all the enquiries in a paginated manager
2. generalizes the styling of the children listing page to make it work for the enquiries listing page as well.
3. generailizes the searchable class to work with enquiries as well rather than children alone.
4. adds support for index enquiries when they are saved an as part of the rake task.
5. adds an EnquirySearch model to support searching and pagination of enquiries
Merge pull request #710 from ctumwebaze/master

rapidftr/tracker#57 view all enquiries
Merge branch 'master' of github.com:rapidftr/RapidFTR
rapidftr/tracker#171 Adds standard enquiry forms
Merge pull request #712 from tomclement/master

Adds standard enquiry forms
rapidftr/tracker#166 @mwangiann @austiine04 added updated_at field to enable enquiry sync with mobile
Merge branch 'master' of github.com:rapidftr/RapidFTR