fix: startup issue where movement can't be generated

[soplwang]

Where reverie.py FORKING FROM A PRIOR SIMULATION, there missed movement folder cause following code failed:

# Line 400
curr_move_file = f"{sim_folder}/movement/{self.step}.json"
with open(curr_move_file, "w") as outfile: 
    outfile.write(json.dumps(movements, indent=2))

That's it.

---

BTW:

1. removed clustrmaps that maybe spyware according Remove clustrmaps spyware/analytics or make it opt-in #50
2. fix jQuery and Bootstrap ordering issue
3. comment out os.remove(f_curr_step) in environment/frontend_server/translator/views.py, that's odd where just refresh on /simulator_home page

[DamascusGit]

LGTM
working on updating frontend, at least

[known-samy]

.