feat: Update konnector to efluid API

.vscode/settings.json

konnector-dev-config.example.json

manifest.konnector

package.json

src/helpers/format.js

src/helpers/format.spec.js

src/helpers/prices.js

src/helpers/utils.js

src/helpers/utils.spec.js

src/index.js

src/requests/epgl.js

src/types/enums.js

src/types/types.js

yarn.lock