support caching and mergin when fetching templates with find (getTemplates will be obsolete)
template handling on client adapted to new template situation
removed function from loop
load linked templates only for first level
use a _modm key for db instances, reverse _crud
make crud a flow module
rename crud methods to minimize conflicts
handle internal scope correctly
remove internal event flow
optimized code
updated readme
updated flow parameters
renamed some variables
renamed find, remove, insert to read, delete, create
renamed _refresh event to refresh