add default config file

google_perch_tflite/default.yml

@@ -0,0 +1,31 @@
+Analysis: 
+  Recording:
+    species_presence_threshold: 0.03
+    min_conf: 0.25
+    file_check_poll_interval: 1
+    lat: null
+    lon: null
+    date: null
+  Model:
+    num_threads: 2
+    species_list_file: null
+
+  SpeciesPresence: 
+    threshold: 0.03
+    num_threads: 1
+    use_cache: true
+
+  modelname: google_perch_tflite
+  pattern: ".wav"
+  check_time: 1
+  delete_recordings: "never"
+  model_dir: ~/iSparrow/models 
+
+Data: 
+  input: ~/iSparrow_data
+  output: ~/iSparrow_output
+  Preprocessor:
+    sample_rate: 32000
+    overlap: 0.0
+    sample_secs: 5.0
+    resample_type: kaiser_fast