displaying match calendar by group
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/fr/valtech/bet/domain/model/opponent/Opponent.java
	src/main/java/fr/valtech/bet/domain/repository/match/MatchRepository.java
	src/main/java/fr/valtech/bet/domain/repository/match/MatchRepositoryImpl.java
	src/main/java/fr/valtech/bet/service/match/MatchService.java
	src/main/resources/sql/data.sql
	src/main/webapp/WEB-INF/pages/template/theme.jsp
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/fr/valtech/bet/domain/model/opponent/Opponent.java
	src/main/java/fr/valtech/bet/domain/repository/match/MatchRepository.java
	src/main/java/fr/valtech/bet/domain/repository/match/MatchRepositoryImpl.java
	src/main/java/fr/valtech/bet/service/match/MatchService.java
	src/main/resources/sql/data.sql
	src/main/webapp/WEB-INF/pages/template/theme.jsp