Bump version and add device listing

Updated the project version reflecting new features. Extended the
LimeConfig_t struct to include a device string supporting device
specification. Introduced a new function `get_device_list` in the Python
binding, allowing users to retrieve a list of available devices,
enhancing usability. This change improves user interactions with the
hardware, making device management more intuitive.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "limedriver"
-version = "0.3.0"
+version = "0.4.0"
 description = "Python bindings for limedriver"
 authors = [{name = "Kumi", email = "limedriver@kumi.email"}]
 license = {file = "LICENSE"}

src/limedriver/limedriver.pyx

@@ -5,13 +5,15 @@ from cpython.mem cimport PyMem_Malloc, PyMem_Free
 from libc.stdlib cimport malloc, free
 from libc.string cimport memcpy, strcpy
 
-
+from libcpp.vector cimport vector
 from libcpp.string cimport string
 
 import pathlib
 
 cdef extern from "limedriver.h":
     cdef struct LimeConfig_t:
+        string device
+
         float srate
         int channel
         int TX_matching
@@ -92,6 +94,8 @@ cdef extern from "limedriver.h":
     cdef LimeConfig_t initializeLimeConfig(int Npulses)
 
     cdef int run_experiment_from_LimeCfg(LimeConfig_t config)
+
+    cdef vector[string] getDeviceList()
         
 
 cdef class PyLimeConfig:
@@ -703,4 +707,7 @@ cdef class PyLimeConfig:
         path = self.save_path + self.file_stamp + '_' + self.file_pattern + '.h5'
         path = pathlib.Path(path).absolute()
         return path
- 
+ 
+def get_device_list():
+    cdef vector[string] devices = getDeviceList()
+    return [device.decode('utf-8') for device in devices]