Feat/MDD-151: Added new Base 2.4.nightly-debian + 2.4.104-2.4.111 Con…

…tainer (#40)

## Feat/MDD-151: Added new Base 2.4.nightly-debian + 2.4.104-2.4.111 Container
### Update Information
This release added a new 2.4 nightly MISP server container at the base of debian, changed the build tools and ...
### General Changes
We change the general CI tools from `docker build` to `kaniko`.
There are no user actions required.
### Fixes and Improvements
- New Debian based container for nightly 2.4 builds.
  - Added MSMTP as new mailer daemon instead of postfix
  - Removed unneccesary tools and packages (Redis Server, MariaDB Server, Syslog-ng)
  - Improved Rsyslog
  - Added PHP7.2
  - Added PyMISP script
  - Added binaries
  - Improved Entrypoint scripts
  - Moved content of static files to entrypoint scripts
- Added MISP server container 2.4.104-2.4.111 on base of new 2.4.nightly-debian
### Detailed Changes
- New Debian based container for nightly 2.4 builds.
  - Added MSMTP as new mailer daemon instead of postfix
    MSMTP is more lightweight mailer daemon with less features, but also less complexity.
  - Removed unneccesary tools and packages (Redis Server, MariaDB Server, Monitoring, Syslog-ng)
    Netdata, Redis and MariaDB have their own Docker container. Therefore we removed all packages from these containers. Syslog-ng was replaced through Rsyslog, because Rsyslog can handle wildcard files.
  - Improved Rsyslog
  - Added PHP7.2
    Debian stretch default PHP version is 7.0, but this is not more recommended.
  - Added PyMISP script
    Added PyMISP script and requirements to add own python scripts.
  - Added binaries
    If files should be modified I recreate the file and this is done from a own shellschript binary.
  - Improved Entrypoint scripts
    Colorized output if you has no syslog logging activated.
  - Moved content of static files to entrypoint scripts
- Added MISP server container 2.4.104-2.4.111 on base of new 2.4.nightly-debian
   The same features as 2.4.nightly-debian.