Code cleanup
1. Removed unused import

GCP-10239

Reviewer: Aldrin Batac
Code cleanup: Replace checking of not instanceof to instanceof to simply code

None

Reviewer: Daniel Jao
Add JUnit test to verify if GermplasmListDAO.countByName returns the correct count of GermplasmList objects by name
Scenario 1: Save a list with active status. It should return one GermplasmList object.
Scenario 2: Set the status of the previously created list to deleted. It should return 0.

GCP-10165

Reviewer: Daniel Jao
Updated POM to make use of Java version 7 as the compilation target, as well as to support Java 7 constructs
Defined a spring version property to avoid repetition in the dependency declaration

GCP-10126
Reviewed by : Daniel Jao
Remove saving of Trial Environment variables and Constants in the measurement dataset

GCP-9959

Reviewer: Daniel Jao
Add unit tests for checking if environment variables and constants are being saved and retrieved correctly

GCP-9959

Reviewer: Daniel Jao
Move else statements after the right curly brace, use isEmpty to check if a collection has data, move trailing comments in a new line, put string literals at the start of the .equals comparison

GCP-9959

Reviewer: Daniel Jao
Deleted Eclipse .settings from source control. These should always be .gitignored. Do not commit again.
Accepts "VALUE" as the column header for column G in description sheet for variate section

GCP-10298

Reviewer: Daniel Villafuerte
Created unit tests for validating VARIATE headers when parsing workbook file

GCP-10328

Reviewer: Daniel Villafuerte
SonarQube cleanup:
1. Extracted string constants
2. Fixed violations on string comparison
3. Created enum Section to avoid repeated code for "condition", "factor", "constant", "variate"

GCP-10298

Reviewer: Mae Turiana
Added unit tests for validating CONDITION, FACTOR and CONSTANT section headers

GCP-10298

Reviewer: Mae Turiana
Merge branch 'master' into branch_tests_swarm