0.0.7: Provide start, end, & runtime duration logging for thread

- ==> If you want to mute logging this message to the terminal for all ThreadWithResult instances, set the `log_thread_status` class attribute to False:

```
ThreadWithResult.log_thread_status = False
```
- ==> If you only want to mute logging this message to the terminal for a specific instance of ThreadWithResult, set the `log_thread_status` attribute for the specific instance to False:

```
thread_with_result_instance.log_thread_status = False
```
- Keep in mind python prioritizes the `log_thread_status` instance attribute over the `log_thread_status` class attribute!
- ==> If you want to log this message to an output file (or multiple output files) for all ThreadWithResult instances, set the `log_files` class attribute to an iterable object contatining objects that support the `.write()` method:

```
ThreadWithResult.log_files = [file_object_1, file_object_2]
```
- ==> If you only want to log this message to an output file (or multiple output files) for a specific instance of ThreadWithResult, set the `log_files` attribute for the specific instance to an iterable object contatining objects that support the `.write()` method:

```
thread_with_result_instance.log_files = [file_object_1, file_object_2]
```
- Keep in mind python prioritizes the `log_files` instance attribute over the `log_files` class attribute!
- ==> To see a more detailed explanation, see the updated documentation with

```
import save_thread_result
help(save_thread_result)
```
- release 0.0.7 also removes the irrelevant "Operating System :: RISC OS" PyPI classifier

Author: shailshouryya

python/save_thread_result/__init__.py

@@ -9,7 +9,7 @@
 from datetime import datetime
 
 
-__version__              = '0.0.6'
+__version__              = '0.0.7'
 __author__               = 'Shail-Shouryya'
 __email__                = '[email protected]'
 __development_status__   = '4 - Beta'

python/setup.py

@@ -31,7 +31,7 @@
     # 3. MAINTENANCE version when they make backwards-compatible bug fixes.
     # Adopting this approach as a project author allows users to make use of “compatible release” specifiers, where name ~= X.Y requires at least release X.Y, but also allows any later release with a matching MAJOR version.
     # Python projects adopting semantic versioning should abide by clauses 1-8 of the Semantic Versioning 2.0.0 specification: https://semver.org/.
-    version                       = '0.0.6',
+    version                       = '0.0.7',
     name                          = 'save-thread-result',
     description                   = 'Simple subclass wrapper around `threading.Thread` to get the return value from a thread in python. Exact same interface as `threading.Thread`! 🌟 Star this repo if you found it useful! 🌟',
     long_description              = long_description,