fix typings and allow default export

[0xch4z]

• Allow TS consumers to use the default export
• Allow importing as createClient named symbol
• Decouple App and Client types
• Fix wrongly typed integers from codegen (don't know why my editor didn't yell at me, type is actually being resolved as any).

[coveralls]

Pull Request Test Coverage Report for Build 55

• 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

---

Totals
Change from base Build 49:	0.0%
Covered Lines:	81
Relevant Lines:	81

---

💛 - Coveralls

[0xch4z]

Unfortunately with this method, I can't export our type definitions, but it works.

[mdlavin]

LGTM. I can't approve from my phone, but I would. Feel free to merge

…

On Fri, Aug 9, 2019, 11:55 AM Charles Kenney ***@***.***> wrote: Unfortunately with this method, I can't export our type definitions, but it works. — You are receiving this because your review was requested. Reply to this email directly, view it on GitHub <#9?email_source=notifications&email_token=AAA2DFYUBIXSNKRW4MIEHU3QDWHQLA5CNFSM4IKOPAWKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD37CHCQ#issuecomment-519971722>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAA2DF74LETTKKHBIZLNSALQDWHQLANCNFSM4IKOPAWA> .