Integrate testing of missed standard Lua libraries

[ligurio]

Implement the tests for Lua libraries below, integrate to ligurio/lua-c-api-test and to tarantool repository.

• builtin, tests/lapi: add builtin tests ligurio/lua-c-api-tests#139
• coroutine, tests/lapi: add coroutine test ligurio/lua-c-api-tests#135
• package, tests/lapi: package tests ligurio/lua-c-api-tests#134
• io, tests/lapi: add io tests ligurio/lua-c-api-tests#140
• os, tests/lapi: os tests ligurio/lua-c-api-tests#141
• table, tests/lapi: table tests ligurio/lua-c-api-tests#142
• utf8, tests/lapi: add utf8 tests ligurio/lua-c-api-tests#143