add requirements.txt (pip freeze); readme

README.md

@@ -0,0 +1,19 @@
+# ElvenBane
+
+## Запуск с virtualenv
+#### Linux/WSL:
+```
+virtualenv .venv
+source .venv/bin/activate
+```
+
+#### PowerShell:
+```
+python -m venv .venv
+.venv\Scripts\Activate.ps1
+```
+
+#### Общее:
+```
+pip install -r requirements.txt
+```