feat(campaign): add simulation for msgEditCampaign

[giunatale]

Closes #539

[codecov]

Codecov Report

Merging #712 (89c18fc) into develop (f5d9d70) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           develop     #712      +/-   ##
===========================================
- Coverage    11.20%   11.20%   -0.01%     
===========================================
  Files          278      278              
  Lines        60753    60785      +32     
===========================================
+ Hits          6806     6808       +2     
- Misses       53761    53792      +31     
+ Partials       186      185       -1     

Impacted Files	Coverage Δ
x/campaign/simulation/simulation.go	0.00% <0.00%> (ø)
x/campaign/types/msg_edit_campaign.go	47.22% <0.00%> (ø)
x/campaign/simulation/store.go	81.29% <0.00%> (+1.29%)	⬆️

[lumtis]

Mmh seems like the message is not simulated during the execution of make test-sim-ci

"campaign": {
  "add_shares": {
   "failure": 3,
   "ok": 11
  },
  "add_vesting_options": {
   "failure": 9,
   "ok": 8
  },
  "burn_vouchers": {
   "failure": 1,
   "ok": 13
  },
  "create_campaign": {
   "failure": 7,
   "ok": 21
  },
  "initialize_mainnet": {
   "failure": 5
  },
  "mint_vouchers": {
   "failure": 9,
   "ok": 8
  },
  "redeem_vouchers": {
   "failure": 10,
   "ok": 14
  },
  "unredeem_vouchers": {
   "failure": 5,
   "ok": 13
  },
  "update_total_supply": {
   "failure": 10
  }
 },

[giunatale]

Mmh seems like the message is not simulated during the execution of make test-sim-ci

"campaign": {
  "add_shares": {
   "failure": 3,
   "ok": 11
  },
  "add_vesting_options": {
   "failure": 9,
   "ok": 8
  },
  "burn_vouchers": {
   "failure": 1,
   "ok": 13
  },
  "create_campaign": {
   "failure": 7,
   "ok": 21
  },
  "initialize_mainnet": {
   "failure": 5
  },
  "mint_vouchers": {
   "failure": 9,
   "ok": 8
  },
  "redeem_vouchers": {
   "failure": 10,
   "ok": 14
  },
  "unredeem_vouchers": {
   "failure": 5,
   "ok": 13
  },
  "update_total_supply": {
   "failure": 10
  }
 },

Sorry, sloppy copy-paste. Should be fixed now