Adding Swarm FAST L2 TEC collections (#122)

Co-authored-by: Martin Paces <[email protected]>

Author: smithara

docs/available_parameters.rst

@@ -47,6 +47,7 @@ See the `Swarm Data Handbook`_ for details about the products and `Swarm Product
   - ``SW_FAST_EFIx_LP_1B``
   - ``SW_FAST_MODx_SC_1B``
   - ``SW_FAST_FACxTMS_2F``
+  - ``SW_FAST_TECxTMS_2F``
 
 Collections are grouped according to a type containing similar measurements (i.e. the same product from different spacecraft). The collection type can be given to :py:meth:`viresclient.SwarmRequest.available_collections` to retrieve the full collection names. These cover the Swarm data products as below (replace x with A, B, or C for Alpha, Bravo, or Charlie):
 

src/viresclient/_client_swarm.py

@@ -502,7 +502,10 @@ class SwarmRequest(ClientRequest):
         "EFI_TCT02": [f"SW_EXPT_EFI{x}_TCT02" for x in "ABC"],
         "EFI_TCT16": [f"SW_EXPT_EFI{x}_TCT16" for x in "ABC"],
         "IBI": [f"SW_OPER_IBI{x}TMS_2F" for x in "ABC"],
-        "TEC": [f"SW_OPER_TEC{x}TMS_2F" for x in "ABC"],
+        "TEC": [
+            *(f"SW_OPER_TEC{x}TMS_2F" for x in "ABC"),
+            *(f"SW_FAST_TEC{x}TMS_2F" for x in "ABC"),
+        ],
         "FAC": [
             *(f"SW_OPER_FAC{x}TMS_2F" for x in "ABC_"),
             *(f"SW_FAST_FAC{x}TMS_2F" for x in "ABC"),