add pagination to issues

[Cahllagerfeld]

query EddieHubIssues($query: String!, $skip: Int!) {
  search(first: $skip, after: null , query: $query, type: ISSUE) {
    issueCount
+     pageInfo {
+     hasNextPage
+     endCursor
    }
    edges {
      node {
        ... on Issue {
          url
          title
          repository {
            name
            owner {
              login
            }
          }
        }
      }
    }
  }
}

### variables

we should add this with an more button below the items, to make sure the footer can be reached properly