Updated readme files

- Added readme for perun-rpc
- Updated readme for services and DB
GUI: Remove common application form header (kept in menu).
Merge pull request #430 from zlamalp/removeHeader

GUI: Remove common application form header (kept in menu)
Merge pull request #463 from zlamalp/readme

Updated readme files
Ugly hotfix

- hotfix which postpone application approval to get time for creating
	member in case of chaining vo and group application
Hack - GUI: disable consolidator for elixir-project