Implemented Basic Setting of Issue Dependencies

Signed-off-by: Konrad <konrad@kola-entertainments.de>

models/repo.go

@@ -693,6 +693,7 @@ func (repo *Repository) getUsersWithAccessMode(e Engine, mode AccessMode) (_ []*
 	return users, nil
 }
 
+// Find all Dependencies an issue is blocked by
 func (repo *Repository) BlockedByDependencies(issueID int64)  (_ []*Issue, err error) {
 
 	issueDeps, err := repo.getBlockedByDependencies(x, issueID)

routers/repo/setting.go

@@ -16,7 +16,6 @@ import (
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
-	"fmt"
 )
 
 const (

templates/repo/settings/options.tmpl

@@ -155,7 +155,7 @@
 					</div>
 					<div class="field">
 						<div class="ui checkbox">
-							<input name="enable_issue_dependencies" type="checkbox">
+							<input name="enable_issue_dependencies" type="checkbox" {{if (.Repository.UnitEnabled $.UnitTypeIssueDependencies)}}checked{{end}}>
 							<label>Issues can have dependencies</label>
 						</div>
 					</div>