save exp design initial commit
fix issue in saving (update) for exp design
filtering exp design variables from trial env
arrange mapping of pojo with termIds
labels for review trial
add exp design details
fix some issues for displaying exp design on the review page
Added Icon to the experimental design section in the trial summary page

Reviewer: Tiff Go
Front end / backend work for experimental design retrieval

Post commit code review : Tiff Go
Provide default value for design type, for cases where no data for that has been saved

Code review : Cyrus Venn Casada
Provide default value for design type, for cases where no data for that has been saved

Code review : Cyrus Venn Casada
Fix issue with saving : filter, not hide, experimental design variables from the environments tab

Code review : Tiff Go
null check
Reviewer:  Dan Jao
Validation for blank contiguous blank when using latenized

Post commit code review : Daniel Jao
Fix for incomplete block design / randomized block design during saving / loading
Change retrieval of replication arrangement to be based on TermIDs

Post commit code review : Tiff Go
fix latinize view
Add spacing on experimental design section content for the trial summary

Reviewer: Tiff
Added data type conversion to ensure proper comparison / validation

Post commit code review : Cyrus Venn Casada
add variable details modal link to exp design summaries

Reviewer: Tiff
merge branch_save_exp_design to master