Standardized types for templated ports/parameters

[mormj]

This was brought up by @dkozel in chat

Instead of specifying the c++ types and manually specifying the suffix, use standardized types for things in the yaml file

[mormj]

use these?
https://github.com/gnuradio/SigMF/blob/sigmf-v1.x/sigmf-spec.md#sigmf-dataset-format

[mormj]

Went with the sigmf for typekeys
Need to do the same for Parameters
Just need a mapping of GR types to C++ and Python types

GR type	C++ type	Python Type
cf64	std::complex	complex
cf32	std::complex	complex
rf64	double	float
rf32	float	float
ri64	int64_t	int
ri32	int32_t	int
ri16	int16_t	int
ri8	int8_t	int
ru64	uint64_t	int
ru32	uint32_t	int
ru16	uint16_t	int
ru8	uint8_t	int
ci16	std::complex<int16_t>	??
size	size_t	int
string	std::string	string
bool	bool	bool