enable manual testing

.github/workflows/run_events.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/events/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_metrics.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/metrics/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_nwis_client.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/nwis_client/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_nwm_client.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/nwm_client/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_nwm_client_new.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/nwm_client_new/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_rest_client.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/_restclient/**'
+    workflow_dispatch:
 
 jobs:
   unittests:

.github/workflows/run_svi_client.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths:
     - 'python/svi_client/**'
+    workflow_dispatch:
 
 jobs:
   unittests: