OC-6048
updating pformSubmissionService file by changing instance variables into 
member variables
OC-6048
Cleaned up files from comments and generated comment box for methods
OC-6048
display multi-select option 
display checkbox with multiple selection
OC-6048
introduced Section tag in the body to seperate the crf from group
OC-6048
implementation for skip logic
Cleanup based on code review
OC-6081: Expose/Consume REST Study Metadata
OC-6048
SCD partial implementation
OC-6048
Implementation for Skip pattern in one section (Show/Hide Rule)
Also updated section_labels to include in the xpath
OC-6048
commiting 2 new created files
OC - 6048
more code to commit
OC-6048
Skip Pattern implemented in other groups or section
OC-6048
continued implementing skip pattern for lt and gt cases
OC-6048
Calculated field activated with Read Only option
Merge branch 'OC-5883' into OC-6048
OC-6048
checking in code
OC-6048
multiple groups / page displaying implementation
OC-6048
checking in code changes to the way different group types are displayed
on a single section
Merge pull request #2 from kkrumlian/OC-6048

OC-5883 & OC-6801
OC-6048
updating code to include changes to instance