Init commit

add security encryption and hashing: WIP
add endpoints: register user, get and save resources
add db main operations, User entity

Azaion.Api/appsettings.json

@@ -0,0 +1,17 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "ResourcesConfig": {
+    "ResourcesFolder": "Content",
+    "Resources": {
+      "AnnotatorDll": "Azaion.Annotator.dll",
+      "AIModelONNX": "azaion.onnx",
+      "AIModelRKNN": "azaion.rknn"
+    }
+  }
+}