add redis and cleanup

- add doc/global_settings.md
- docker_database.md
- update dependency.md
- extrack hlaeja from  development-compose.yml to hlaeja-compose.yml
- rename compose.yml to development-compose.yml
- extract text from readme.md
  - databases to doc/docker_database.md
  - hlaeja service to doc/docker_hlaeja.md
- move and rename structure.md to doc/dependency.md
- move and rename identity.md to doc/rsa_key.mk
- move and rename certificate.md to doc/keystore.md

doc/rsa_key.md

@@ -0,0 +1,16 @@
+# Generate Private and Public RSA Key
+
+OpenSSL Project is dedicated to providing a simple installation of OpenSSL for Microsoft Windows.
+[Download](https://slproweb.com/products/Win32OpenSSL.html)
+
+Generate an RSA private key, of size 2048, and output it to a file named `identity_private_key.pem` in to `./cert`
+
+```shell
+openssl genrsa -out identity_private_key.pem 2048
+```
+
+Extract the public key from `identity_private_key.pem` from `./cert`, and output it to a file named `identity_public_key.pem` in to `./cert`
+
+```shell
+openssl rsa -in identity_private_key.pem -pubout -out identity_public_key.pem
+```