[doc] Add export of device type in installation;[Fix] fix version invalid#45 #46

docs/source/getting-started/installation.md

@@ -38,6 +38,7 @@ Follow commands below to install unified-cache-management:
 # Replace <branch_or_tag_name> with the branch or tag name needed
 git clone --depth 1 --branch <branch_or_tag_name> https://github.com/ModelEngine-Group/unified-cache-management.git
 cd unified-cache-management
+export PLATFORM=cuda
 pip install -v -e .
 cd ..
 ```

docs/source/getting-started/installation_npu.md

@@ -47,6 +47,7 @@ Follow commands below to install unified-cache-management:
 # Replace <branch_or_tag_name> with the branch or tag name needed
 git clone --depth 1 --branch <branch_or_tag_name> https://github.com/ModelEngine-Group/unified-cache-management.git
 cd unified-cache-management
+export PLATFORM=ascend
 pip install -v -e .
 cd ..
 ```

setup.py

@@ -100,11 +100,9 @@ def run(self):
 }
 
 print("FOUND PACKAGES:", find_packages())
-__version__ = Path(__file__).with_name('VERSION').read_text().strip()
-print("Current version:", __version__)
 setup(
     name="unifiedcache",
-    version=__version__,
+    version='0.0.1',
     author="Unified Cache Team",
     description="Unified Cache Management",
     packages=find_packages(),