Update to reccommended file structure

Use reccommended database structure
Switch to SQLite and update scheme along with it

gallery/routes.py

@@ -0,0 +1,69 @@
+from flask import (
+    Blueprint, flash, g, redirect, render_template, request, url_for
+)
+from werkzeug.exceptions import abort
+
+from gallery.auth import login_required
+from gallery.db import get_db
+
+bp = Blueprint('routes', __name__)
+
+#
+#   ROUTES
+#
+@bp.route('/')
+def index():
+    return render_template('index.html')
+
+@bp.route('/group')
+def group():
+    return render_template('group.html', group_id='gwa gwa')
+
+@bp.route('/group/<group_id>')
+def group_id(group_id):
+    try:
+        group_id = int(group_id)
+    except ValueError:
+        abort(404)
+    
+    return render_template('group.html', group_id=group_id)
+
+@bp.route('/upload')
+def upload():
+    return render_template('upload.html')
+
+@bp.route('/upload/form', methods=['POST'])
+def upload_form():
+    if request.method != 'POST':
+        abort(405)
+
+    return 'balls'
+
+@bp.route('/profile')
+def profile():
+    return render_template('profile.html', user_id='gwa gwa')
+
+@bp.route('/profile/<user_id>')
+def profile_id(user_id):
+    try:
+        user_id = int(user_id)
+    except ValueError:
+        abort(404)
+        
+    return render_template('profile.html', user_id=user_id)
+
+@bp.route('/settings')
+def settings():
+    return render_template('settings.html')
+
+@bp.route('/image/<request_id>')
+def image(request_id):
+    # Check if request_id is valid
+    try:
+        request_id = int(request_id)
+    except ValueError:
+        abort(404)
+    
+    result = onlylegsDB.getImage(request_id)
+    
+    return render_template('image.html', fileName=result[1], id=request_id)