Improve component parameter code gen

[tiffany1618]

Currently, a separate function is generated for each parameter for each parameter operation (get, set, and save). To reduce the size of the generated code for component parameters, we could consider having a single function for each operation that takes in an additional opcode parameter.

For example, instead of generating one function per parameter for the set operation like this:

https://github.com/fprime-community/fpp/blob/8d1b620db6b978a75b2d3dc5f5ff8a465122493a/compiler/tools/fpp-to-cpp/test/component/base/ActiveParamsComponentAc.ref.hpp#L1305-L1345

we could generate a single function:

void paramSet(FwOpcodeType opcode, Fw::SerializeBufferBase& val)
{
  // Common code

  switch (opcode) {
     case PARAMID_PARAMU32: {...}
     ...
  }

  // Common code
}