feat: Add replace image functionality

fix: Hide image caption when not directly editing
Update iconography

package.json

@@ -115,7 +115,7 @@
     "mobx-react": "^6.3.1",
     "natural-sort": "^1.0.0",
     "nodemailer": "^6.6.1",
-    "outline-icons": "^1.37.0",
+    "outline-icons": "^1.38.1",
     "oy-vey": "^0.10.0",
     "passport": "^0.4.1",
     "passport-google-oauth2": "^0.2.0",
@@ -147,7 +147,7 @@
     "react-window": "^1.8.6",
     "reakit": "^1.3.10",
     "regenerator-runtime": "^0.13.7",
-    "rich-markdown-editor": "^11.20.2",
+    "rich-markdown-editor": "^11.21.0",
     "semver": "^7.3.2",
     "sequelize": "^6.9.0",
     "sequelize-cli": "^6.3.0",