Liip30 list all facilities

The first demo was held from this branch, let's merge it to the master to form the basis for future development.

The branch scope is obviously too big: instead of containing only LIIP-30 functionality, it also contains functionality from
* LIIP-28 Add facility static info: basic
* LIIP-29 Add facility static info: capacity

We have to work on how stories are focused/split and currently branch per story (or worse yet, branch per demo) is not very feasible approach: let's aim for smaller feature branches so that review/merge (pull request) is done more frequently.