Playtest - Update Notes 0.7.4

* Added: the game can be completed again in the fourth asteroid.

* Added: now enemies should be able to move better in order to return to closer anomaly portal to deliver minerals.

* Added: new building, the artifact assembly (it reuses and old structure assets, will try to make something different in the future).

* Changed: had to force clear the run data to be sure the proper progression, so your current run progress will be lost (if you had any).

* Changed: updated to latest unity version.