Fix typos

Found via `codespell` and `typos --format brief`

Author: kianmeng

README.md

@@ -215,7 +215,7 @@ Every step in the config file corresponds to one view in the application. These
   - `call_button`: Display the content text and a button that runs a given command. After the command is run, a confirm button is displayed to allow the user to move to the next step.
   - `call_button_with_input`: Display the content text, an input field and a button that runs a given command. The inputtext, can be used in the command by using the `<inputtext>` placeholder in the command field. After the command is run, a confirm button is displayed to allow the user to move to the next step.
   - `link_button_with_confirm`: Display a button that opens a browser with a given link, confirm afterwards. Link is given in `link`.
-- `content`: str; The content text displayed alongside the action of the step. Used to inform the user about whats going on.
+- `content`: str; The content text displayed alongside the action of the step. Used to inform the user about what's going on.
 - `command`: [ONLY for call_button* steps] str; The command to run. One of `adb_reboot`, `adb_reboot_bootloader`, `adb_reboot_download`, `adb_sideload`, `adb_twrp_wipe_and_install`, `adb_twrp_copy_partitions`, `fastboot_boot_recovery`, `fastboot_unlock_with_code`, `fastboot_unlock`, `fastboot_oem_unlock`, `fastboot_get_unlock_data`, `fastboot_reboot`, `heimdall_flash_recovery`.
 - `img`: [OPTIONAL] Display an image on the left pane of the step view. Images are loaded from `openandroidinstaller/assets/imgs/`.
 - `allow_skip`: [OPTIONAL] boolean; If a skip button should be displayed to allow skipping this step. Can be useful when the bootloader is already unlocked.

openandroidinstaller/tooling.py

@@ -85,7 +85,7 @@ def add_logging(step_desc: str, return_if_fail: bool = False) -> Callable:
 
     def logging_decorator(func) -> Callable:
         def logging(*args, **kwargs) -> TerminalResponse:
-            logger.info(f"{step_desc} - Paramters: {kwargs}")
+            logger.info(f"{step_desc} - Parameters: {kwargs}")
             for line in func(*args, **kwargs):
                 if (type(line) == bool) and not line:
                     logger.error(f"{step_desc} Failed!")

openandroidinstaller/views/install_addons_view.py

@@ -143,7 +143,7 @@ def check_advanced_switch(e):
 
     def run_install_addons(self, e):
         """
-        Run the addon installation process trough twrp.
+        Run the addon installation process through twrp.
 
         Some parts of the command are changed by placeholders.
         """

openandroidinstaller/views/install_view.py

@@ -171,7 +171,7 @@ def check_addons_switch(e):
 
     def run_install(self, e):
         """
-        Run the installation process trough twrp.
+        Run the installation process through twrp.
 
         Some parts of the command are changed by placeholders.
         """

openandroidinstaller/views/step_view.py

@@ -108,14 +108,14 @@ def check_advanced_switch(e):
         self.progress_indicator = ProgressIndicator(expand=True)
 
         # main controls
-        steps_indictor_img_lookup = {
+        steps_indicator_img_lookup = {
             "Unlock the bootloader": "steps-header-unlock.png",
             "Boot custom recovery": "steps-header-recovery.png",
         }
         self.right_view_header.controls = [
             get_title(
                 f"{self.step.title}",
-                step_indicator_img=steps_indictor_img_lookup.get(self.step.title),
+                step_indicator_img=steps_indicator_img_lookup.get(self.step.title),
             )
         ]
         self.right_view.controls = [