doc(*): add new doc link to directory

Signed-off-by: Jiyong Huang <huangjy@emqx.io>

docs/directory.json

@@ -158,6 +158,10 @@
 									"path": "rules/sources/builtin/mqtt"
 								},
 								{
+									"title": "Neuron 源",
+									"path": "rules/sources/builtin/neuron"
+								},
+								{
 									"title": "EdgeX 源",
 									"path": "rules/sources/builtin/edgex"
 								},
@@ -209,6 +213,10 @@
 									"path": "rules/sinks/builtin/mqtt"
 								},
 								{
+									"title": "Neuron 动作",
+									"path": "rules/sinks/builtin/neuron"
+								},
+								{
 									"title": "EdgeX 动作",
 									"path": "rules/sinks/builtin/edgex"
 								},
@@ -487,6 +495,10 @@
 						{
 							"title": "交叉编译",
 							"path": "operation/compile/cross-compile"
+						},
+						{
+							"title": "按需编译",
+							"path": "features"
 						}
 					]
 				}
@@ -656,6 +668,10 @@
 									"path": "rules/sources/builtin/mqtt"
 								},
 								{
+									"title": "Neuron source",
+									"path": "rules/sources/builtin/neuron"
+								},
+								{
 									"title": "EdgeX Source",
 									"path": "rules/sources/builtin/edgex"
 								},
@@ -707,6 +723,10 @@
 									"path": "rules/sinks/builtin/mqtt"
 								},
 								{
+									"title": "Neuron action",
+									"path": "rules/sinks/builtin/neuron"
+								},
+								{
 									"title": "EdgeX Message Bus action",
 									"path": "rules/sinks/builtin/edgex"
 								},
@@ -985,6 +1005,10 @@
 						{
 							"title": "Cross Compile",
 							"path": "operation/compile/cross-compile"
+						},
+						{
+							"title": "Compile selected features only",
+							"path": "features"
 						}
 					]
 				}

docs/en_US/rules/sinks/overview.md

@@ -6,7 +6,8 @@ In the eKuiper source code, there are built-in sinks and sinks in extension.
 
 Users can directly use the built-in sinks in the standard eKuiper instance. The list of built-in sinks are:
 
-- [Mqtt sink](./builtin/mqtt.md): sink to external mqtt broker
+- [Mqtt sink](./builtin/mqtt.md): sink to external mqtt broker.
+- [Neuron sink](./builtin/neuron.md): sink to the local neuron instance.
 - [EdgeX sink](./builtin/edgex.md): sink to EdgeX Foundry. This sink only exist when enabling edgex build tag.
 - [Rest sink](./builtin/rest.md): sink to external http server.
 - [Memory sink](./builtin/memory.md): sink to eKuiper memory topic to form rule pipelines.

docs/en_US/rules/sources/overview.md

@@ -7,6 +7,7 @@ In the eKuiper source code, there are built-in sources and sources in extension.
 Users can directly use the built-in sources in the standard eKuiper instance. The list of built-in sources are:
 
 - [Mqtt source](./builtin/mqtt.md): read data from mqtt topics.
+- [Neuron source](./builtin/neuron.md): read data from the local neuron instance.
 - [EdgeX source](./builtin/edgex.md): read data from EdgeX foundry.
 - [Http pull source](./builtin/http_pull.md): source to pull data from http servers.
 - [Memory source](./builtin/memory.md): source to read from eKuiper memory topic to form rule pipelines.

docs/zh_CN/rules/sinks/overview.md

@@ -6,7 +6,8 @@ In the eKuiper source code, there are built-in sinks and sinks in extension.
 
 Users can directly use the built-in sinks in the standard eKuiper instance. The list of built-in sinks are:
 
-- [Mqtt sink](./builtin/mqtt.md): sink to external mqtt broker
+- [Mqtt sink](./builtin/mqtt.md): sink to external mqtt broker.
+- [Neuron sink](./builtin/neuron.md): sink to the local neuron instance.
 - [EdgeX sink](./builtin/edgex.md): sink to EdgeX Foundry. This sink only exist when enabling edgex build tag.
 - [Rest sink](./builtin/rest.md): sink to external http server.
 - [Memory sink](./builtin/memory.md): sink to eKuiper memory topic to form rule pipelines.

docs/zh_CN/rules/sources/overview.md

@@ -7,6 +7,7 @@ In the eKuiper source code, there are built-in sources and sources in extension.
 Users can directly use the built-in sources in the standard eKuiper instance. The list of built-in sources are:
 
 - [Mqtt source](./builtin/mqtt.md): read data from mqtt topics.
+- [Neuron source](./builtin/neuron.md): read data from the local neuron instance.
 - [EdgeX source](./builtin/edgex.md): read data from EdgeX foundry.
 - [Http pull source](./builtin/http_pull.md): source to pull data from http servers.
 - [Memory source](./builtin/memory.md): source to read from eKuiper memory topic to form rule pipelines.