crossbar storage api and several fixes (2600hz#2532)

* add schemas for storage

* schema formatting

* handle connections settings

* honour schema_loader_fun

* build attachment handler

* export fetch_dataplan

* if no error codes to cache was suplied, use 'not_found'

* add is_account_admin to cb_context

* couchbeam dep update

* handle other errors in kapps_config

* swagger update

* api docs

* change spec and removed dead code

* update schema ids

* add option to ensure valid schema

* metaflows schema update

* remove fload

* update metaflows schemas

* KAZOO-5062 call correct json fun for server_id and queue_id

* KAZOO-4432 add more data by default for legacy users

* KAZOO-5060 schema validation fixes finished

* KAZOO-4432 whitespaces

* add a system_error facility to cb_context

* add summary to storage

* remove dev time code

applications/crossbar/doc/ref/metaflows.md

@@ -9,12 +9,10 @@ Key | Description | Type | Default | Required
 `binding_digit` | What DTMF will trigger the collection and analysis of the subsequent DTMF sequence | `string('1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '*', '#')` | `*` | `false`
 `digit_timeout` | How long to wait between DTMF presses before processing the collected sequence (milliseconds) | `integer` |   | `false`
 `listen_on` | Which leg(s) of the call to listen for DTMF | `string('both', 'self', 'peer')` |   | `false`
-`numbers` | A list of static numbers that the metaflow should match for | `object` |   | `false`
-`numbers.[0-9\*\#]+` |   | `object` |   | `false`
-`numbers.[0-9\*\#]+.children` |   | `#/flow` | `{}` | `false`
-`numbers.[0-9\*\#]+.data` | Module Data | `object` | `{}` | `true`
-`numbers.[0-9\*\#]+.module` |   | `string(0..15)` |   | `true`
-`patterns` | The metaflow patterns | `object` |   | `false`
+`numbers` | A list of static numbers with their flows | `object` |   | `false`
+`numbers.^[0-9]+$` |   | `#/definitions/metaflow` |   | `false`
+`patterns` | A list of patterns with their flows | `object` |   | `false`
+`patterns..+` |   | `#/definitions/metaflow` |   | `false`
 
 
 #### Remove

applications/crossbar/doc/ref/storage.md

@@ -0,0 +1,103 @@
+### Storage
+
+#### About Storage
+
+#### Schema
+
+Key | Description | Type | Default | Required
+--- | ----------- | ---- | ------- | --------
+`attachments` |   | `#/definitions/storage.attachments` |   | `false`
+`connections` |   | `#/definitions/storage.connections` |   | `false`
+`plan` |   | `#/definitions/storage.plan` |   | `false`
+
+
+#### Remove
+
+> DELETE /v2/accounts/{ACCOUNT_ID}/storage
+
+```shell
+curl -v -X DELETE \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage
+```
+
+#### Fetch
+
+> GET /v2/accounts/{ACCOUNT_ID}/storage
+
+```shell
+curl -v -X GET \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage
+```
+
+#### Change
+
+> POST /v2/accounts/{ACCOUNT_ID}/storage
+
+```shell
+curl -v -X POST \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage
+```
+
+#### Create
+
+> PUT /v2/accounts/{ACCOUNT_ID}/storage
+
+```shell
+curl -v -X PUT \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage
+```
+
+#### Fetch
+
+> GET /v2/accounts/{ACCOUNT_ID}/storage/plans
+
+```shell
+curl -v -X GET \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage/plans
+```
+
+#### Create
+
+> PUT /v2/accounts/{ACCOUNT_ID}/storage/plans
+
+```shell
+curl -v -X PUT \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage/plans
+```
+
+#### Remove
+
+> DELETE /v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+
+```shell
+curl -v -X DELETE \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+```
+
+#### Fetch
+
+> GET /v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+
+```shell
+curl -v -X GET \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+```
+
+#### Change
+
+> POST /v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+
+```shell
+curl -v -X POST \
+    -H "X-Auth-Token: {AUTH_TOKEN}" \
+    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/storage/plans/{STORAGE_PLAN_ID}
+```
+