WIP: Clean loading

Feature Merge Request

#F# Related Issue closes #397, #333, #399 (closed)

Description of Feature

• a loadAll() fnction is triggered by a separate DataLoader-component, after MM has been loaded and before the mainapp starts.

• it sets the global blockData flag to LOADED once the the process to load All assessments and concepts has been started. -> the ui will show and concepts & assessments will sequentially drop in

• each assessment now sets up an eventWatcher

• one general event watcher listens for started assessments and assessment that call the user as assessor (topics 0 & 1)

TODO

• set up filters for kovan (dagger) too

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