Displaying pull request by Organization

Signed-off-by: Eduardo Figarola <eduardo.figarola@crowdint.com>
Adding isLoading message

Signed-off-by: Eduardo Figarola <eduardo.figarola@crowdint.com>
Adding the first organization as default

Signed-off-by: Eduardo Figarola <eduardo.figarola@crowdint.com>
WIP filter repositories

Signed-off-by: Eduardo Figarola <eduardo.figarola@crowdint.com>