feat(store): Add android & iOS support (#1011)

* update cli

* init android module

* upgdate gitignore

* add desktop and mobile

* android

* ios

* lib

* remove comment

* cargo fmt

* skip empty file creation

* android comments

* apple path

* Discard changes to plugins/store/ios/README.md

* stop auto directories creation

* Update README.md

plugins/store/src/mobile.rs

@@ -0,0 +1,53 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use tauri::Runtime;
+
+use crate::error::Result;
+use crate::Store;
+use serde_json::Value;
+use std::collections::HashMap;
+
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct LoadStore {
+    pub cache: HashMap<String, Value>,
+}
+
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SaveStore {
+    pub store: String,
+    pub cache: HashMap<String, Value>,
+}
+
+#[cfg(mobile)]
+impl<R: Runtime> Store<R> {
+    pub fn save(&self) -> Result<()> {
+        self.mobile_plugin_handle
+            .as_ref()
+            .ok_or_else(|| crate::error::Error::MobilePluginHandleUnInitialized)?
+            .run_mobile_plugin(
+                "save",
+                SaveStore {
+                    store: self.path.to_string_lossy().to_string(),
+                    cache: self.cache.clone(),
+                },
+            )
+            .map_err(Into::into)
+    }
+
+    pub fn load(&mut self) -> Result<()> {
+        let result: Value = self
+            .mobile_plugin_handle
+            .as_ref()
+            .ok_or_else(|| crate::error::Error::MobilePluginHandleUnInitialized)?
+            .run_mobile_plugin("load", self.path.to_string_lossy().to_string())?;
+
+        let map = serde_json::from_value::<HashMap<String, Value>>(result)?;
+        self.cache.extend(map);
+
+        Ok(())
+    }
+}