Fix how our contracts are called

[spencercorwin]

• Need to make sure we’re calling contracts correctly in our client ScriptBuilder
• If sticking with current hack-y version:
  • All method offsets are set to zero (improper)
  • Every method should now accept two args: 1 byte string for method, and one array for actual args
  • Made edits in smartContract for.ts and linkedSmartContract for.ts
• If changing to how it should be done
  • Remove jump table. Method lookup is by manifest offset
  • Method offsets should be where the method actually starts and not jump table location
  • Every method needs to start with INITSLO

[spencercorwin]

Change line 250 in createSmartContract.ts

and line 216-218:

[spencercorwin]

And in line 227 in LocalUserAccountProvider.ts

[spencercorwin]

And line 403 (and probably others) in common.ts:

[spencercorwin]

And here in common.ts and ManifestSmartContractProcessor.ts

[spencercorwin]

Also revert #2544