Create ConditonCohortDefinition class to support ConditonList in the CohortBuilder

A Condition  is a chronic condition which is important for all clinical care of the patient and lasts 3 months or more.  Chronic conditions include NCDs (Diabetes, hypertension, epilepsy, depression, asthma, COPD, arthritis, etc), cancers, infectious diseases (HIV, Hepatitis), and pregnancy.

see more https://en.wikipedia.org/wiki/Chronic_condition

The Conditon Class was introduced in the openmrs-core 2.2 from emrApi Module.

To support creating a Conditon Cohort ,

Create a new reporting sub-module api-2.2 , create a new ConditonCohortDefinition class Introduce  queries to support searching for patients with conditions .Should support the following parameters

• onsetDateOnOrBefore,
• onsetDateOnOrAfter
• endDateOnOrBefore
• endDateOnOrAfter
• createdOnOrBefore
• createdOnOrAfter
• ativeOnDate
• ConditonNonCodedValue
• ConditonCoded